18988864128

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{11423}}^1$

素因数の和:11496

約数の個数: 256

約数和(自身を含む): 61991193600

約数和(自身を除く): 43002329472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 37, 39, 48, 52, 54, 64, 72, 74, 78, 96, 104, 108, 111, 117, 128, 144, 148, 156, 192, 208, 216, 222, 234, 288, 296, 312, 333, 351, 384, 416, 432, 444, 468, 481, 576, 592, 624, 666, 702, 832, 864, 888, 936, 962, 999, 1152, 1184, 1248, 1332, 1404, 1443, 1664, 1728, 1776, 1872, 1924, 1998, 2368, 2496, 2664, 2808, 2886, 3456, 3552, 3744, 3848, 3996, 4329, 4736, 4992, 5328, 5616, 5772, 7104, 7488, 7696, 7992, 8658, 10656, 11232, 11423, 11544, 12987, 14208, 14976, 15392, 15984, 17316, 21312, 22464, 22846, 23088, 25974, 30784, 31968, 34269, 34632, 42624, 44928, 45692, 46176, 51948, 61568, 63936, 68538, 69264, 91384, 92352, 102807, 103896, 127872, 137076, 138528, 148499, 182768, 184704, 205614, 207792, 274152, 277056, 296998, 308421, 365536, 411228, 415584, 422651, 445497, 548304, 554112, 593996, 616842, 731072, 822456, 831168, 845302, 890994, 1096608, 1187992, 1233684, 1267953, 1336491, 1462144, 1644912, 1662336, 1690604, 1781988, 2193216, 2375984, 2467368, 2535906, 2672982, 3289824, 3381208, 3563976, 3803859, 4009473, 4386432, 4751968, 4934736, 5071812, 5345964, 5494463, 6579648, 6762416, 7127952, 7607718, 8018946, 9503936, 9869472, 10143624, 10691928, 10988926, 11411577, 13159296, 13524832, 14255904, 15215436, 16037892, 16483389, 19007872, 19738944, 20287248, 21383856, 21977852, 22823154, 27049664, 28511808, 30430872, 32075784, 32966778, 39477888, 40574496, 42767712, 43955704, 45646308, 49450167, 54099328, 57023616, 60861744, 64151568, 65933556, 81148992, 85535424, 87911408, 91292616, 98900334, 121723488, 128303136, 131867112, 148350501, 162297984, 171070848, 175822816, 182585232, 197800668, 243446976, 256606272, 263734224, 296701002, 351645632, 365170464, 395601336, 486893952, 513212544, 527468448, 593402004, 703291264, 730340928, 791202672, 1054936896, 1186804008, 1460681856, 1582405344, 2109873792, 2373608016, 3164810688, 4747216032, 6329621376, 9494432064, 18988864128]

約数ペア:

[(1, 18988864128), (2, 9494432064), (3, 6329621376), (4, 4747216032), (6, 3164810688), (8, 2373608016), (9, 2109873792), (12, 1582405344), (13, 1460681856), (16, 1186804008), (18, 1054936896), (24, 791202672), (26, 730340928), (27, 703291264), (32, 593402004), (36, 527468448), (37, 513212544), (39, 486893952), (48, 395601336), (52, 365170464), (54, 351645632), (64, 296701002), (72, 263734224), (74, 256606272), (78, 243446976), (96, 197800668), (104, 182585232), (108, 175822816), (111, 171070848), (117, 162297984), (128, 148350501), (144, 131867112), (148, 128303136), (156, 121723488), (192, 98900334), (208, 91292616), (216, 87911408), (222, 85535424), (234, 81148992), (288, 65933556), (296, 64151568), (312, 60861744), (333, 57023616), (351, 54099328), (384, 49450167), (416, 45646308), (432, 43955704), (444, 42767712), (468, 40574496), (481, 39477888), (576, 32966778), (592, 32075784), (624, 30430872), (666, 28511808), (702, 27049664), (832, 22823154), (864, 21977852), (888, 21383856), (936, 20287248), (962, 19738944), (999, 19007872), (1152, 16483389), (1184, 16037892), (1248, 15215436), (1332, 14255904), (1404, 13524832), (1443, 13159296), (1664, 11411577), (1728, 10988926), (1776, 10691928), (1872, 10143624), (1924, 9869472), (1998, 9503936), (2368, 8018946), (2496, 7607718), (2664, 7127952), (2808, 6762416), (2886, 6579648), (3456, 5494463), (3552, 5345964), (3744, 5071812), (3848, 4934736), (3996, 4751968), (4329, 4386432), (4736, 4009473), (4992, 3803859), (5328, 3563976), (5616, 3381208), (5772, 3289824), (7104, 2672982), (7488, 2535906), (7696, 2467368), (7992, 2375984), (8658, 2193216), (10656, 1781988), (11232, 1690604), (11423, 1662336), (11544, 1644912), (12987, 1462144), (14208, 1336491), (14976, 1267953), (15392, 1233684), (15984, 1187992), (17316, 1096608), (21312, 890994), (22464, 845302), (22846, 831168), (23088, 822456), (25974, 731072), (30784, 616842), (31968, 593996), (34269, 554112), (34632, 548304), (42624, 445497), (44928, 422651), (45692, 415584), (46176, 411228), (51948, 365536), (61568, 308421), (63936, 296998), (68538, 277056), (69264, 274152), (91384, 207792), (92352, 205614), (102807, 184704), (103896, 182768), (127872, 148499), (137076, 138528)]