9021618736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{341521}}^1$

素因数の和:341669

約数の個数: 40

約数和(自身を含む): 18972230144

約数和(自身を除く): 9950611408

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 2032, 3302, 6604, 13208, 26416, 341521, 683042, 1366084, 2732168, 4439773, 5464336, 8879546, 17759092, 35518184, 43373167, 71036368, 86746334, 173492668, 346985336, 563851171, 693970672, 1127702342, 2255404684, 4510809368, 9021618736]

約数ペア:

[(1, 9021618736), (2, 4510809368), (4, 2255404684), (8, 1127702342), (13, 693970672), (16, 563851171), (26, 346985336), (52, 173492668), (104, 86746334), (127, 71036368), (208, 43373167), (254, 35518184), (508, 17759092), (1016, 8879546), (1651, 5464336), (2032, 4439773), (3302, 2732168), (6604, 1366084), (13208, 683042), (26416, 341521)]