18585472

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 39657600

約数和(自身を除く): 21072128

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 59, 64, 92, 107, 118, 128, 184, 214, 236, 368, 428, 472, 736, 856, 944, 1357, 1472, 1712, 1888, 2461, 2714, 2944, 3424, 3776, 4922, 5428, 6313, 6848, 7552, 9844, 10856, 12626, 13696, 19688, 21712, 25252, 39376, 43424, 50504, 78752, 86848, 101008, 145199, 157504, 173696, 202016, 290398, 315008, 404032, 580796, 808064, 1161592, 2323184, 4646368, 9292736, 18585472]

約数ペア:

[(1, 18585472), (2, 9292736), (4, 4646368), (8, 2323184), (16, 1161592), (23, 808064), (32, 580796), (46, 404032), (59, 315008), (64, 290398), (92, 202016), (107, 173696), (118, 157504), (128, 145199), (184, 101008), (214, 86848), (236, 78752), (368, 50504), (428, 43424), (472, 39376), (736, 25252), (856, 21712), (944, 19688), (1357, 13696), (1472, 12626), (1712, 10856), (1888, 9844), (2461, 7552), (2714, 6848), (2944, 6313), (3424, 5428), (3776, 4922)]