1968396864

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{18539}}^1$

素因数の和:18640

約数の個数: 112

約数和(自身を含む): 6027724800

約数和(自身を除く): 4059327936

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 79, 84, 96, 112, 158, 168, 192, 224, 237, 316, 336, 448, 474, 553, 632, 672, 948, 1106, 1264, 1344, 1659, 1896, 2212, 2528, 3318, 3792, 4424, 5056, 6636, 7584, 8848, 13272, 15168, 17696, 18539, 26544, 35392, 37078, 53088, 55617, 74156, 106176, 111234, 129773, 148312, 222468, 259546, 296624, 389319, 444936, 519092, 593248, 778638, 889872, 1038184, 1186496, 1464581, 1557276, 1779744, 2076368, 2929162, 3114552, 3559488, 4152736, 4393743, 5858324, 6229104, 8305472, 8787486, 10252067, 11716648, 12458208, 17574972, 20504134, 23433296, 24916416, 30756201, 35149944, 41008268, 46866592, 61512402, 70299888, 82016536, 93733184, 123024804, 140599776, 164033072, 246049608, 281199552, 328066144, 492099216, 656132288, 984198432, 1968396864]

約数ペア:

[(1, 1968396864), (2, 984198432), (3, 656132288), (4, 492099216), (6, 328066144), (7, 281199552), (8, 246049608), (12, 164033072), (14, 140599776), (16, 123024804), (21, 93733184), (24, 82016536), (28, 70299888), (32, 61512402), (42, 46866592), (48, 41008268), (56, 35149944), (64, 30756201), (79, 24916416), (84, 23433296), (96, 20504134), (112, 17574972), (158, 12458208), (168, 11716648), (192, 10252067), (224, 8787486), (237, 8305472), (316, 6229104), (336, 5858324), (448, 4393743), (474, 4152736), (553, 3559488), (632, 3114552), (672, 2929162), (948, 2076368), (1106, 1779744), (1264, 1557276), (1344, 1464581), (1659, 1186496), (1896, 1038184), (2212, 889872), (2528, 778638), (3318, 593248), (3792, 519092), (4424, 444936), (5056, 389319), (6636, 296624), (7584, 259546), (8848, 222468), (13272, 148312), (15168, 129773), (17696, 111234), (18539, 106176), (26544, 74156), (35392, 55617), (37078, 53088)]