15673641728

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{547}}^1$

素因数の和:762

約数の個数: 144

約数和(自身を含む): 34006600320

約数和(自身を除く): 18332958592

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 128, 137, 152, 172, 256, 274, 304, 344, 547, 548, 608, 688, 817, 1094, 1096, 1216, 1376, 1634, 2188, 2192, 2432, 2603, 2752, 3268, 4376, 4384, 4864, 5206, 5504, 5891, 6536, 8752, 8768, 10393, 10412, 11008, 11782, 13072, 17504, 17536, 20786, 20824, 23521, 23564, 26144, 35008, 35072, 41572, 41648, 47042, 47128, 52288, 70016, 74939, 83144, 83296, 94084, 94256, 104576, 111929, 140032, 149878, 166288, 166592, 188168, 188512, 209152, 223858, 299756, 332576, 333184, 376336, 377024, 446899, 447716, 599512, 665152, 666368, 752672, 754048, 893798, 895432, 1199024, 1330304, 1423841, 1505344, 1508096, 1787596, 1790864, 2398048, 2660608, 2847682, 3010688, 3222377, 3575192, 3581728, 4796096, 5695364, 6021376, 6444754, 7150384, 7163456, 9592192, 11390728, 12889508, 14300768, 14326912, 19184384, 22781456, 25779016, 28601536, 28653824, 45562912, 51558032, 57203072, 61225163, 91125824, 103116064, 114406144, 122450326, 182251648, 206232128, 244900652, 364503296, 412464256, 489801304, 824928512, 979602608, 1959205216, 3918410432, 7836820864, 15673641728]

約数ペア:

[(1, 15673641728), (2, 7836820864), (4, 3918410432), (8, 1959205216), (16, 979602608), (19, 824928512), (32, 489801304), (38, 412464256), (43, 364503296), (64, 244900652), (76, 206232128), (86, 182251648), (128, 122450326), (137, 114406144), (152, 103116064), (172, 91125824), (256, 61225163), (274, 57203072), (304, 51558032), (344, 45562912), (547, 28653824), (548, 28601536), (608, 25779016), (688, 22781456), (817, 19184384), (1094, 14326912), (1096, 14300768), (1216, 12889508), (1376, 11390728), (1634, 9592192), (2188, 7163456), (2192, 7150384), (2432, 6444754), (2603, 6021376), (2752, 5695364), (3268, 4796096), (4376, 3581728), (4384, 3575192), (4864, 3222377), (5206, 3010688), (5504, 2847682), (5891, 2660608), (6536, 2398048), (8752, 1790864), (8768, 1787596), (10393, 1508096), (10412, 1505344), (11008, 1423841), (11782, 1330304), (13072, 1199024), (17504, 895432), (17536, 893798), (20786, 754048), (20824, 752672), (23521, 666368), (23564, 665152), (26144, 599512), (35008, 447716), (35072, 446899), (41572, 377024), (41648, 376336), (47042, 333184), (47128, 332576), (52288, 299756), (70016, 223858), (74939, 209152), (83144, 188512), (83296, 188168), (94084, 166592), (94256, 166288), (104576, 149878), (111929, 140032)]