15679972168

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2352937}}^1$

素因数の和:2352974

約数の個数: 48

約数和(自身を含む): 36211715820

約数和(自身を除く): 20531743652

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 392, 476, 833, 952, 1666, 3332, 6664, 2352937, 4705874, 9411748, 16470559, 18823496, 32941118, 39999929, 65882236, 79999858, 115293913, 131764472, 159999716, 230587826, 279999503, 319999432, 461175652, 559999006, 922351304, 1119998012, 1959996521, 2239996024, 3919993042, 7839986084, 15679972168]

約数ペア:

[(1, 15679972168), (2, 7839986084), (4, 3919993042), (7, 2239996024), (8, 1959996521), (14, 1119998012), (17, 922351304), (28, 559999006), (34, 461175652), (49, 319999432), (56, 279999503), (68, 230587826), (98, 159999716), (119, 131764472), (136, 115293913), (196, 79999858), (238, 65882236), (392, 39999929), (476, 32941118), (833, 18823496), (952, 16470559), (1666, 9411748), (3332, 4705874), (6664, 2352937)]