15266370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1$

素因数の和:679

約数の個数: 64

約数和(自身を含む): 42255360

約数和(自身を除く): 26988990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 139, 210, 278, 417, 523, 695, 834, 973, 1046, 1390, 1569, 1946, 2085, 2615, 2919, 3138, 3661, 4170, 4865, 5230, 5838, 7322, 7845, 9730, 10983, 14595, 15690, 18305, 21966, 29190, 36610, 54915, 72697, 109830, 145394, 218091, 363485, 436182, 508879, 726970, 1017758, 1090455, 1526637, 2180910, 2544395, 3053274, 5088790, 7633185, 15266370]

約数ペア:

[(1, 15266370), (2, 7633185), (3, 5088790), (5, 3053274), (6, 2544395), (7, 2180910), (10, 1526637), (14, 1090455), (15, 1017758), (21, 726970), (30, 508879), (35, 436182), (42, 363485), (70, 218091), (105, 145394), (139, 109830), (210, 72697), (278, 54915), (417, 36610), (523, 29190), (695, 21966), (834, 18305), (973, 15690), (1046, 14595), (1390, 10983), (1569, 9730), (1946, 7845), (2085, 7322), (2615, 5838), (2919, 5230), (3138, 4865), (3661, 4170)]