2278016

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{37}}^2$

素因数の和:101

約数の個数: 48

約数和(自身を含む): 5022990

約数和(自身を除く): 2744974

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 128, 148, 208, 296, 416, 481, 592, 832, 962, 1184, 1369, 1664, 1924, 2368, 2738, 3848, 4736, 5476, 7696, 10952, 15392, 17797, 21904, 30784, 35594, 43808, 61568, 71188, 87616, 142376, 175232, 284752, 569504, 1139008, 2278016]

約数ペア:

[(1, 2278016), (2, 1139008), (4, 569504), (8, 284752), (13, 175232), (16, 142376), (26, 87616), (32, 71188), (37, 61568), (52, 43808), (64, 35594), (74, 30784), (104, 21904), (128, 17797), (148, 15392), (208, 10952), (296, 7696), (416, 5476), (481, 4736), (592, 3848), (832, 2738), (962, 2368), (1184, 1924), (1369, 1664)]