15480656

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 60

約数和(自身を含む): 32914560

約数和(自身を除く): 17433904

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 59, 62, 92, 118, 124, 184, 236, 248, 368, 472, 496, 529, 713, 944, 1058, 1357, 1426, 1829, 2116, 2714, 2852, 3658, 4232, 5428, 5704, 7316, 8464, 10856, 11408, 14632, 16399, 21712, 29264, 31211, 32798, 42067, 62422, 65596, 84134, 124844, 131192, 168268, 249688, 262384, 336536, 499376, 673072, 967541, 1935082, 3870164, 7740328, 15480656]

約数ペア:

[(1, 15480656), (2, 7740328), (4, 3870164), (8, 1935082), (16, 967541), (23, 673072), (31, 499376), (46, 336536), (59, 262384), (62, 249688), (92, 168268), (118, 131192), (124, 124844), (184, 84134), (236, 65596), (248, 62422), (368, 42067), (472, 32798), (496, 31211), (529, 29264), (713, 21712), (944, 16399), (1058, 14632), (1357, 11408), (1426, 10856), (1829, 8464), (2116, 7316), (2714, 5704), (2852, 5428), (3658, 4232)]