15665737456

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{659}}^1$

素因数の和:851

約数の個数: 120

約数和(自身を含む): 33240216240

約数和(自身を除く): 17574478784

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 97, 106, 136, 194, 212, 272, 289, 388, 424, 578, 659, 776, 848, 901, 1156, 1318, 1552, 1649, 1802, 2312, 2636, 3298, 3604, 4624, 5141, 5272, 6596, 7208, 10282, 10544, 11203, 13192, 14416, 15317, 20564, 22406, 26384, 28033, 30634, 34927, 41128, 44812, 56066, 61268, 63923, 69854, 82256, 87397, 89624, 112132, 122536, 127846, 139708, 174794, 179248, 190451, 224264, 245072, 255692, 279416, 349588, 380902, 448528, 511384, 558832, 593759, 699176, 761804, 1022768, 1086691, 1187518, 1398352, 1485749, 1523608, 2173382, 2375036, 2971498, 3047216, 3387919, 4346764, 4750072, 5942996, 6775838, 8693528, 9500144, 10093903, 11885992, 13551676, 17387056, 18473747, 20187806, 23771984, 27103352, 36947494, 40375612, 54206704, 57594623, 73894988, 80751224, 115189246, 147789976, 161502448, 230378492, 295579952, 460756984, 921513968, 979108591, 1958217182, 3916434364, 7832868728, 15665737456]

約数ペア:

[(1, 15665737456), (2, 7832868728), (4, 3916434364), (8, 1958217182), (16, 979108591), (17, 921513968), (34, 460756984), (53, 295579952), (68, 230378492), (97, 161502448), (106, 147789976), (136, 115189246), (194, 80751224), (212, 73894988), (272, 57594623), (289, 54206704), (388, 40375612), (424, 36947494), (578, 27103352), (659, 23771984), (776, 20187806), (848, 18473747), (901, 17387056), (1156, 13551676), (1318, 11885992), (1552, 10093903), (1649, 9500144), (1802, 8693528), (2312, 6775838), (2636, 5942996), (3298, 4750072), (3604, 4346764), (4624, 3387919), (5141, 3047216), (5272, 2971498), (6596, 2375036), (7208, 2173382), (10282, 1523608), (10544, 1485749), (11203, 1398352), (13192, 1187518), (14416, 1086691), (15317, 1022768), (20564, 761804), (22406, 699176), (26384, 593759), (28033, 558832), (30634, 511384), (34927, 448528), (41128, 380902), (44812, 349588), (56066, 279416), (61268, 255692), (63923, 245072), (69854, 224264), (82256, 190451), (87397, 179248), (89624, 174794), (112132, 139708), (122536, 127846)]