15678818428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1\times {\mathrm{50261}}^1$

素因数の和:51142

約数の個数: 48

約数和(自身を含む): 33809840064

約数和(自身を除く): 18131021636

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 857, 1714, 3428, 5999, 11141, 11998, 22282, 23996, 44564, 50261, 77987, 100522, 155974, 201044, 311948, 351827, 653393, 703654, 1306786, 1407308, 2613572, 4573751, 9147502, 18295004, 43073677, 86147354, 172294708, 301515739, 559957801, 603031478, 1119915602, 1206062956, 2239831204, 3919704607, 7839409214, 15678818428]

約数ペア:

[(1, 15678818428), (2, 7839409214), (4, 3919704607), (7, 2239831204), (13, 1206062956), (14, 1119915602), (26, 603031478), (28, 559957801), (52, 301515739), (91, 172294708), (182, 86147354), (364, 43073677), (857, 18295004), (1714, 9147502), (3428, 4573751), (5999, 2613572), (11141, 1407308), (11998, 1306786), (22282, 703654), (23996, 653393), (44564, 351827), (50261, 311948), (77987, 201044), (100522, 155974)]