16860543376

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{74383}}^1$

素因数の和:74879

約数の個数: 40

約数和(自身を含む): 33795329024

約数和(自身を除く): 16934785648

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 457, 496, 914, 1828, 3656, 7312, 14167, 28334, 56668, 74383, 113336, 148766, 226672, 297532, 595064, 1190128, 2305873, 4611746, 9223492, 18446984, 33993031, 36893968, 67986062, 135972124, 271944248, 543888496, 1053783961, 2107567922, 4215135844, 8430271688, 16860543376]

約数ペア:

[(1, 16860543376), (2, 8430271688), (4, 4215135844), (8, 2107567922), (16, 1053783961), (31, 543888496), (62, 271944248), (124, 135972124), (248, 67986062), (457, 36893968), (496, 33993031), (914, 18446984), (1828, 9223492), (3656, 4611746), (7312, 2305873), (14167, 1190128), (28334, 595064), (56668, 297532), (74383, 226672), (113336, 148766)]