13647660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17497}}^1$

素因数の和:17522

約数の個数: 48

約数和(自身を含む): 41155296

約数和(自身を除く): 27507636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 17497, 34994, 52491, 69988, 87485, 104982, 174970, 209964, 227461, 262455, 349940, 454922, 524910, 682383, 909844, 1049820, 1137305, 1364766, 2274610, 2729532, 3411915, 4549220, 6823830, 13647660]

約数ペア:

[(1, 13647660), (2, 6823830), (3, 4549220), (4, 3411915), (5, 2729532), (6, 2274610), (10, 1364766), (12, 1137305), (13, 1049820), (15, 909844), (20, 682383), (26, 524910), (30, 454922), (39, 349940), (52, 262455), (60, 227461), (65, 209964), (78, 174970), (130, 104982), (156, 87485), (195, 69988), (260, 52491), (390, 34994), (780, 17497)]