21860256

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:314

約数の個数: 96

約数和(自身を含む): 63479808

約数和(自身を除く): 41619552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 127, 132, 163, 176, 254, 264, 326, 352, 381, 489, 508, 528, 652, 762, 978, 1016, 1056, 1304, 1397, 1524, 1793, 1956, 2032, 2608, 2794, 3048, 3586, 3912, 4064, 4191, 5216, 5379, 5588, 6096, 7172, 7824, 8382, 10758, 11176, 12192, 14344, 15648, 16764, 20701, 21516, 22352, 28688, 33528, 41402, 43032, 44704, 57376, 62103, 67056, 82804, 86064, 124206, 134112, 165608, 172128, 227711, 248412, 331216, 455422, 496824, 662432, 683133, 910844, 993648, 1366266, 1821688, 1987296, 2732532, 3643376, 5465064, 7286752, 10930128, 21860256]

約数ペア:

[(1, 21860256), (2, 10930128), (3, 7286752), (4, 5465064), (6, 3643376), (8, 2732532), (11, 1987296), (12, 1821688), (16, 1366266), (22, 993648), (24, 910844), (32, 683133), (33, 662432), (44, 496824), (48, 455422), (66, 331216), (88, 248412), (96, 227711), (127, 172128), (132, 165608), (163, 134112), (176, 124206), (254, 86064), (264, 82804), (326, 67056), (352, 62103), (381, 57376), (489, 44704), (508, 43032), (528, 41402), (652, 33528), (762, 28688), (978, 22352), (1016, 21516), (1056, 20701), (1304, 16764), (1397, 15648), (1524, 14344), (1793, 12192), (1956, 11176), (2032, 10758), (2608, 8382), (2794, 7824), (3048, 7172), (3586, 6096), (3912, 5588), (4064, 5379), (4191, 5216)]