15191904

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:117

約数の個数: 192

約数和(自身を含む): 51480576

約数和(自身を除く): 36288672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 37, 39, 42, 47, 48, 52, 56, 74, 78, 84, 91, 94, 96, 104, 111, 112, 141, 148, 156, 168, 182, 188, 208, 222, 224, 259, 273, 282, 296, 312, 329, 336, 364, 376, 416, 444, 481, 518, 546, 564, 592, 611, 624, 658, 672, 728, 752, 777, 888, 962, 987, 1036, 1092, 1128, 1184, 1222, 1248, 1316, 1443, 1456, 1504, 1554, 1739, 1776, 1833, 1924, 1974, 2072, 2184, 2256, 2444, 2632, 2886, 2912, 3108, 3367, 3478, 3552, 3666, 3848, 3948, 4144, 4277, 4368, 4512, 4888, 5217, 5264, 5772, 6216, 6734, 6956, 7332, 7696, 7896, 8288, 8554, 8736, 9776, 10101, 10434, 10528, 11544, 12173, 12432, 12831, 13468, 13912, 14664, 15392, 15792, 17108, 19552, 20202, 20868, 22607, 23088, 24346, 24864, 25662, 26936, 27824, 29328, 31584, 34216, 36519, 40404, 41736, 45214, 46176, 48692, 51324, 53872, 55648, 58656, 67821, 68432, 73038, 80808, 83472, 90428, 97384, 102648, 107744, 135642, 136864, 146076, 158249, 161616, 166944, 180856, 194768, 205296, 271284, 292152, 316498, 323232, 361712, 389536, 410592, 474747, 542568, 584304, 632996, 723424, 949494, 1085136, 1168608, 1265992, 1898988, 2170272, 2531984, 3797976, 5063968, 7595952, 15191904]

約数ペア:

[(1, 15191904), (2, 7595952), (3, 5063968), (4, 3797976), (6, 2531984), (7, 2170272), (8, 1898988), (12, 1265992), (13, 1168608), (14, 1085136), (16, 949494), (21, 723424), (24, 632996), (26, 584304), (28, 542568), (32, 474747), (37, 410592), (39, 389536), (42, 361712), (47, 323232), (48, 316498), (52, 292152), (56, 271284), (74, 205296), (78, 194768), (84, 180856), (91, 166944), (94, 161616), (96, 158249), (104, 146076), (111, 136864), (112, 135642), (141, 107744), (148, 102648), (156, 97384), (168, 90428), (182, 83472), (188, 80808), (208, 73038), (222, 68432), (224, 67821), (259, 58656), (273, 55648), (282, 53872), (296, 51324), (312, 48692), (329, 46176), (336, 45214), (364, 41736), (376, 40404), (416, 36519), (444, 34216), (481, 31584), (518, 29328), (546, 27824), (564, 26936), (592, 25662), (611, 24864), (624, 24346), (658, 23088), (672, 22607), (728, 20868), (752, 20202), (777, 19552), (888, 17108), (962, 15792), (987, 15392), (1036, 14664), (1092, 13912), (1128, 13468), (1184, 12831), (1222, 12432), (1248, 12173), (1316, 11544), (1443, 10528), (1456, 10434), (1504, 10101), (1554, 9776), (1739, 8736), (1776, 8554), (1833, 8288), (1924, 7896), (1974, 7696), (2072, 7332), (2184, 6956), (2256, 6734), (2444, 6216), (2632, 5772), (2886, 5264), (2912, 5217), (3108, 4888), (3367, 4512), (3478, 4368), (3552, 4277), (3666, 4144), (3848, 3948)]