21746916928

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{753427}}^1$

素因数の和:753491

約数の個数: 56

約数和(自身を含む): 48225419424

約数和(自身を除く): 26478502496

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 164, 176, 328, 352, 451, 656, 704, 902, 1312, 1804, 2624, 3608, 7216, 14432, 28864, 753427, 1506854, 3013708, 6027416, 8287697, 12054832, 16575394, 24109664, 30890507, 33150788, 48219328, 61781014, 66301576, 123562028, 132603152, 247124056, 265206304, 339795577, 494248112, 530412608, 679591154, 988496224, 1359182308, 1976992448, 2718364616, 5436729232, 10873458464, 21746916928]

約数ペア:

[(1, 21746916928), (2, 10873458464), (4, 5436729232), (8, 2718364616), (11, 1976992448), (16, 1359182308), (22, 988496224), (32, 679591154), (41, 530412608), (44, 494248112), (64, 339795577), (82, 265206304), (88, 247124056), (164, 132603152), (176, 123562028), (328, 66301576), (352, 61781014), (451, 48219328), (656, 33150788), (704, 30890507), (902, 24109664), (1312, 16575394), (1804, 12054832), (2624, 8287697), (3608, 6027416), (7216, 3013708), (14432, 1506854), (28864, 753427)]