21600488

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29671}}^1$

素因数の和:29697

約数の個数: 32

約数和(自身を含む): 49848960

約数和(自身を除く): 28248472

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 29671, 59342, 118684, 207697, 237368, 385723, 415394, 771446, 830788, 1542892, 1661576, 2700061, 3085784, 5400122, 10800244, 21600488]

約数ペア:

[(1, 21600488), (2, 10800244), (4, 5400122), (7, 3085784), (8, 2700061), (13, 1661576), (14, 1542892), (26, 830788), (28, 771446), (52, 415394), (56, 385723), (91, 237368), (104, 207697), (182, 118684), (364, 59342), (728, 29671)]