15209628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10651}}^1$

素因数の和:10682

約数の個数: 48

約数和(自身を含む): 42948864

約数和(自身を除く): 27739236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 10651, 21302, 31953, 42604, 63906, 74557, 127812, 149114, 181067, 223671, 298228, 362134, 447342, 543201, 724268, 894684, 1086402, 1267469, 2172804, 2534938, 3802407, 5069876, 7604814, 15209628]

約数ペア:

[(1, 15209628), (2, 7604814), (3, 5069876), (4, 3802407), (6, 2534938), (7, 2172804), (12, 1267469), (14, 1086402), (17, 894684), (21, 724268), (28, 543201), (34, 447342), (42, 362134), (51, 298228), (68, 223671), (84, 181067), (102, 149114), (119, 127812), (204, 74557), (238, 63906), (357, 42604), (476, 31953), (714, 21302), (1428, 10651)]