15218196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10657}}^1$

素因数の和:10688

約数の個数: 48

約数和(自身を含む): 42973056

約数和(自身を除く): 27754860

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, 10657, 21314, 31971, 42628, 63942, 74599, 127884, 149198, 181169, 223797, 298396, 362338, 447594, 543507, 724676, 895188, 1087014, 1268183, 2174028, 2536366, 3804549, 5072732, 7609098, 15218196]

約数ペア:

[(1, 15218196), (2, 7609098), (3, 5072732), (4, 3804549), (6, 2536366), (7, 2174028), (12, 1268183), (14, 1087014), (17, 895188), (21, 724676), (28, 543507), (34, 447594), (42, 362338), (51, 298396), (68, 223797), (84, 181169), (102, 149198), (119, 127884), (204, 74599), (238, 63942), (357, 42628), (476, 31971), (714, 21314), (1428, 10657)]