12927103696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{786703}}^1$

素因数の和:786803

約数の個数: 40

約数和(自身を含む): 27314362880

約数和(自身を除く): 14387259184

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 79, 104, 158, 208, 316, 632, 1027, 1264, 2054, 4108, 8216, 16432, 786703, 1573406, 3146812, 6293624, 10227139, 12587248, 20454278, 40908556, 62149537, 81817112, 124299074, 163634224, 248598148, 497196296, 807943981, 994392592, 1615887962, 3231775924, 6463551848, 12927103696]

約数ペア:

[(1, 12927103696), (2, 6463551848), (4, 3231775924), (8, 1615887962), (13, 994392592), (16, 807943981), (26, 497196296), (52, 248598148), (79, 163634224), (104, 124299074), (158, 81817112), (208, 62149537), (316, 40908556), (632, 20454278), (1027, 12587248), (1264, 10227139), (2054, 6293624), (4108, 3146812), (8216, 1573406), (16432, 786703)]