15705913888

素因数分解:

$2^5\times 7^1\times {\mathrm{1667}}^1\times {\mathrm{42061}}^1$

素因数の和:43745

約数の個数: 48

約数和(自身を含む): 35360345664

約数和(自身を除く): 19654431776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1667, 3334, 6668, 11669, 13336, 23338, 26672, 42061, 46676, 53344, 84122, 93352, 168244, 186704, 294427, 336488, 373408, 588854, 672976, 1177708, 1345952, 2355416, 4710832, 9421664, 70115687, 140231374, 280462748, 490809809, 560925496, 981619618, 1121850992, 1963239236, 2243701984, 3926478472, 7852956944, 15705913888]

約数ペア:

[(1, 15705913888), (2, 7852956944), (4, 3926478472), (7, 2243701984), (8, 1963239236), (14, 1121850992), (16, 981619618), (28, 560925496), (32, 490809809), (56, 280462748), (112, 140231374), (224, 70115687), (1667, 9421664), (3334, 4710832), (6668, 2355416), (11669, 1345952), (13336, 1177708), (23338, 672976), (26672, 588854), (42061, 373408), (46676, 336488), (53344, 294427), (84122, 186704), (93352, 168244)]