21332610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18233}}^1$

素因数の和:18259

約数の個数: 48

約数和(自身を含む): 59734584

約数和(自身を除く): 38401974

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 18233, 36466, 54699, 91165, 109398, 164097, 182330, 237029, 273495, 328194, 474058, 546990, 711087, 820485, 1185145, 1422174, 1640970, 2133261, 2370290, 3555435, 4266522, 7110870, 10666305, 21332610]

約数ペア:

[(1, 21332610), (2, 10666305), (3, 7110870), (5, 4266522), (6, 3555435), (9, 2370290), (10, 2133261), (13, 1640970), (15, 1422174), (18, 1185145), (26, 820485), (30, 711087), (39, 546990), (45, 474058), (65, 328194), (78, 273495), (90, 237029), (117, 182330), (130, 164097), (195, 109398), (234, 91165), (390, 54699), (585, 36466), (1170, 18233)]