16958728640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{46447}}^1$

素因数の和:46634

約数の個数: 112

約数和(自身を含む): 46436109312

約数和(自身を除く): 29477380672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 163, 224, 280, 320, 326, 448, 560, 652, 815, 1120, 1141, 1304, 1630, 2240, 2282, 2608, 3260, 4564, 5216, 5705, 6520, 9128, 10432, 11410, 13040, 18256, 22820, 26080, 36512, 45640, 46447, 52160, 73024, 91280, 92894, 182560, 185788, 232235, 325129, 365120, 371576, 464470, 650258, 743152, 928940, 1300516, 1486304, 1625645, 1857880, 2601032, 2972608, 3251290, 3715760, 5202064, 6502580, 7431520, 7570861, 10404128, 13005160, 14863040, 15141722, 20808256, 26010320, 30283444, 37854305, 52020640, 52996027, 60566888, 75708610, 104041280, 105992054, 121133776, 151417220, 211984108, 242267552, 264980135, 302834440, 423968216, 484535104, 529960270, 605668880, 847936432, 1059920540, 1211337760, 1695872864, 2119841080, 2422675520, 3391745728, 4239682160, 8479364320, 16958728640]

約数ペア:

[(1, 16958728640), (2, 8479364320), (4, 4239682160), (5, 3391745728), (7, 2422675520), (8, 2119841080), (10, 1695872864), (14, 1211337760), (16, 1059920540), (20, 847936432), (28, 605668880), (32, 529960270), (35, 484535104), (40, 423968216), (56, 302834440), (64, 264980135), (70, 242267552), (80, 211984108), (112, 151417220), (140, 121133776), (160, 105992054), (163, 104041280), (224, 75708610), (280, 60566888), (320, 52996027), (326, 52020640), (448, 37854305), (560, 30283444), (652, 26010320), (815, 20808256), (1120, 15141722), (1141, 14863040), (1304, 13005160), (1630, 10404128), (2240, 7570861), (2282, 7431520), (2608, 6502580), (3260, 5202064), (4564, 3715760), (5216, 3251290), (5705, 2972608), (6520, 2601032), (9128, 1857880), (10432, 1625645), (11410, 1486304), (13040, 1300516), (18256, 928940), (22820, 743152), (26080, 650258), (36512, 464470), (45640, 371576), (46447, 365120), (52160, 325129), (73024, 232235), (91280, 185788), (92894, 182560)]