13987220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2339}}^1$

素因数の和:2384

約数の個数: 48

約数和(自身を含む): 33022080

約数和(自身を除く): 19034860

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, 2339, 2990, 4678, 5980, 9356, 11695, 23390, 30407, 46780, 53797, 60814, 107594, 121628, 152035, 215188, 268985, 304070, 537970, 608140, 699361, 1075940, 1398722, 2797444, 3496805, 6993610, 13987220]

約数ペア:

[(1, 13987220), (2, 6993610), (4, 3496805), (5, 2797444), (10, 1398722), (13, 1075940), (20, 699361), (23, 608140), (26, 537970), (46, 304070), (52, 268985), (65, 215188), (92, 152035), (115, 121628), (130, 107594), (230, 60814), (260, 53797), (299, 46780), (460, 30407), (598, 23390), (1196, 11695), (1495, 9356), (2339, 5980), (2990, 4678)]