13808610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{257}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 37152000

約数和(自身を除く): 23343390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 199, 257, 270, 398, 514, 597, 771, 995, 1194, 1285, 1542, 1791, 1990, 2313, 2570, 2985, 3582, 3855, 4626, 5373, 5970, 6939, 7710, 8955, 10746, 11565, 13878, 17910, 23130, 26865, 34695, 51143, 53730, 69390, 102286, 153429, 255715, 306858, 460287, 511430, 767145, 920574, 1380861, 1534290, 2301435, 2761722, 4602870, 6904305, 13808610]

約数ペア:

[(1, 13808610), (2, 6904305), (3, 4602870), (5, 2761722), (6, 2301435), (9, 1534290), (10, 1380861), (15, 920574), (18, 767145), (27, 511430), (30, 460287), (45, 306858), (54, 255715), (90, 153429), (135, 102286), (199, 69390), (257, 53730), (270, 51143), (398, 34695), (514, 26865), (597, 23130), (771, 17910), (995, 13878), (1194, 11565), (1285, 10746), (1542, 8955), (1791, 7710), (1990, 6939), (2313, 5970), (2570, 5373), (2985, 4626), (3582, 3855)]