15691338670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{166169}}^1$

素因数の和:166273

約数の個数: 64

約数和(自身を含む): 34457011200

約数和(自身を除く): 18765672530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 71, 95, 133, 142, 190, 266, 355, 497, 665, 710, 994, 1330, 1349, 2485, 2698, 4970, 6745, 9443, 13490, 18886, 47215, 94430, 166169, 332338, 830845, 1163183, 1661690, 2326366, 3157211, 5815915, 6314422, 11631830, 11797999, 15786055, 22100477, 23595998, 31572110, 44200954, 58989995, 82585993, 110502385, 117979990, 165171986, 221004770, 224161981, 412929965, 448323962, 825859930, 1120809905, 1569133867, 2241619810, 3138267734, 7845669335, 15691338670]

約数ペア:

[(1, 15691338670), (2, 7845669335), (5, 3138267734), (7, 2241619810), (10, 1569133867), (14, 1120809905), (19, 825859930), (35, 448323962), (38, 412929965), (70, 224161981), (71, 221004770), (95, 165171986), (133, 117979990), (142, 110502385), (190, 82585993), (266, 58989995), (355, 44200954), (497, 31572110), (665, 23595998), (710, 22100477), (994, 15786055), (1330, 11797999), (1349, 11631830), (2485, 6314422), (2698, 5815915), (4970, 3157211), (6745, 2326366), (9443, 1661690), (13490, 1163183), (18886, 830845), (47215, 332338), (94430, 166169)]