16411860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1249}}^1$

素因数の和:1337

約数の個数: 72

約数和(自身を含む): 50505000

約数和(自身を除く): 34093140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1249, 1314, 1460, 2190, 2498, 2628, 3285, 3747, 4380, 4996, 6245, 6570, 7494, 11241, 12490, 13140, 14988, 18735, 22482, 24980, 37470, 44964, 56205, 74940, 91177, 112410, 182354, 224820, 273531, 364708, 455885, 547062, 820593, 911770, 1094124, 1367655, 1641186, 1823540, 2735310, 3282372, 4102965, 5470620, 8205930, 16411860]

約数ペア:

[(1, 16411860), (2, 8205930), (3, 5470620), (4, 4102965), (5, 3282372), (6, 2735310), (9, 1823540), (10, 1641186), (12, 1367655), (15, 1094124), (18, 911770), (20, 820593), (30, 547062), (36, 455885), (45, 364708), (60, 273531), (73, 224820), (90, 182354), (146, 112410), (180, 91177), (219, 74940), (292, 56205), (365, 44964), (438, 37470), (657, 24980), (730, 22482), (876, 18735), (1095, 14988), (1249, 13140), (1314, 12490), (1460, 11241), (2190, 7494), (2498, 6570), (2628, 6245), (3285, 4996), (3747, 4380)]