12743380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2131}}^1$

素因数の和:2176

約数の個数: 48

約数和(自身を含む): 30086784

約数和(自身を除く): 17343404

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2131, 2990, 4262, 5980, 8524, 10655, 21310, 27703, 42620, 49013, 55406, 98026, 110812, 138515, 196052, 245065, 277030, 490130, 554060, 637169, 980260, 1274338, 2548676, 3185845, 6371690, 12743380]

約数ペア:

[(1, 12743380), (2, 6371690), (4, 3185845), (5, 2548676), (10, 1274338), (13, 980260), (20, 637169), (23, 554060), (26, 490130), (46, 277030), (52, 245065), (65, 196052), (92, 138515), (115, 110812), (130, 98026), (230, 55406), (260, 49013), (299, 42620), (460, 27703), (598, 21310), (1196, 10655), (1495, 8524), (2131, 5980), (2990, 4262)]