1321566016

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{15217}}^1$

素因数の和:15311

約数の個数: 56

約数和(自身を含む): 2783067840

約数和(自身を除く): 1461501824

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 59, 64, 92, 118, 184, 236, 368, 472, 736, 944, 1357, 1472, 1888, 2714, 3776, 5428, 10856, 15217, 21712, 30434, 43424, 60868, 86848, 121736, 243472, 349991, 486944, 699982, 897803, 973888, 1399964, 1795606, 2799928, 3591212, 5599856, 7182424, 11199712, 14364848, 20649469, 22399424, 28729696, 41298938, 57459392, 82597876, 165195752, 330391504, 660783008, 1321566016]

約数ペア:

[(1, 1321566016), (2, 660783008), (4, 330391504), (8, 165195752), (16, 82597876), (23, 57459392), (32, 41298938), (46, 28729696), (59, 22399424), (64, 20649469), (92, 14364848), (118, 11199712), (184, 7182424), (236, 5599856), (368, 3591212), (472, 2799928), (736, 1795606), (944, 1399964), (1357, 973888), (1472, 897803), (1888, 699982), (2714, 486944), (3776, 349991), (5428, 243472), (10856, 121736), (15217, 86848), (21712, 60868), (30434, 43424)]