16112512

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 36156960

約数和(自身を除く): 20044448

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 184, 208, 299, 368, 416, 421, 598, 736, 832, 842, 1196, 1472, 1664, 1684, 2392, 2944, 3368, 4784, 5473, 6736, 9568, 9683, 10946, 13472, 19136, 19366, 21892, 26944, 38272, 38732, 43784, 53888, 77464, 87568, 125879, 154928, 175136, 251758, 309856, 350272, 503516, 619712, 700544, 1007032, 1239424, 2014064, 4028128, 8056256, 16112512]

約数ペア:

[(1, 16112512), (2, 8056256), (4, 4028128), (8, 2014064), (13, 1239424), (16, 1007032), (23, 700544), (26, 619712), (32, 503516), (46, 350272), (52, 309856), (64, 251758), (92, 175136), (104, 154928), (128, 125879), (184, 87568), (208, 77464), (299, 53888), (368, 43784), (416, 38732), (421, 38272), (598, 26944), (736, 21892), (832, 19366), (842, 19136), (1196, 13472), (1472, 10946), (1664, 9683), (1684, 9568), (2392, 6736), (2944, 5473), (3368, 4784)]