1728063792

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{18839}}^1$

素因数の和:18880

約数の個数: 180

約数和(自身を含む): 6058830960

約数和(自身を除く): 4330767168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 234, 252, 273, 294, 312, 336, 364, 392, 441, 468, 504, 546, 588, 624, 637, 728, 784, 819, 882, 936, 1008, 1092, 1176, 1274, 1456, 1638, 1764, 1872, 1911, 2184, 2352, 2548, 3276, 3528, 3822, 4368, 5096, 5733, 6552, 7056, 7644, 10192, 11466, 13104, 15288, 18839, 22932, 30576, 37678, 45864, 56517, 75356, 91728, 113034, 131873, 150712, 169551, 226068, 244907, 263746, 301424, 339102, 395619, 452136, 489814, 527492, 678204, 734721, 791238, 904272, 923111, 979628, 1054984, 1186857, 1356408, 1469442, 1582476, 1714349, 1846222, 1959256, 2109968, 2204163, 2373714, 2712816, 2769333, 2938884, 3164952, 3428698, 3692444, 3918512, 4408326, 4747428, 5143047, 5538666, 5877768, 6329904, 6857396, 7384888, 8307999, 8816652, 9494856, 10286094, 11077332, 11755536, 12000443, 13714792, 14769776, 15429141, 16615998, 17633304, 18989712, 20572188, 22154664, 24000886, 27429584, 30858282, 33231996, 35266608, 36001329, 41144376, 44309328, 48001772, 61716564, 66463992, 72002658, 82288752, 96003544, 108003987, 123433128, 132927984, 144005316, 192007088, 216007974, 246866256, 288010632, 432015948, 576021264, 864031896, 1728063792]

約数ペア:

[(1, 1728063792), (2, 864031896), (3, 576021264), (4, 432015948), (6, 288010632), (7, 246866256), (8, 216007974), (9, 192007088), (12, 144005316), (13, 132927984), (14, 123433128), (16, 108003987), (18, 96003544), (21, 82288752), (24, 72002658), (26, 66463992), (28, 61716564), (36, 48001772), (39, 44309328), (42, 41144376), (48, 36001329), (49, 35266608), (52, 33231996), (56, 30858282), (63, 27429584), (72, 24000886), (78, 22154664), (84, 20572188), (91, 18989712), (98, 17633304), (104, 16615998), (112, 15429141), (117, 14769776), (126, 13714792), (144, 12000443), (147, 11755536), (156, 11077332), (168, 10286094), (182, 9494856), (196, 8816652), (208, 8307999), (234, 7384888), (252, 6857396), (273, 6329904), (294, 5877768), (312, 5538666), (336, 5143047), (364, 4747428), (392, 4408326), (441, 3918512), (468, 3692444), (504, 3428698), (546, 3164952), (588, 2938884), (624, 2769333), (637, 2712816), (728, 2373714), (784, 2204163), (819, 2109968), (882, 1959256), (936, 1846222), (1008, 1714349), (1092, 1582476), (1176, 1469442), (1274, 1356408), (1456, 1186857), (1638, 1054984), (1764, 979628), (1872, 923111), (1911, 904272), (2184, 791238), (2352, 734721), (2548, 678204), (3276, 527492), (3528, 489814), (3822, 452136), (4368, 395619), (5096, 339102), (5733, 301424), (6552, 263746), (7056, 244907), (7644, 226068), (10192, 169551), (11466, 150712), (13104, 131873), (15288, 113034), (18839, 91728), (22932, 75356), (30576, 56517), (37678, 45864)]