38271856

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:270

約数の個数: 80

約数和(自身を含む): 89264128

約数和(自身を除く): 50992272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 73, 112, 124, 146, 151, 217, 248, 292, 302, 434, 496, 511, 584, 604, 868, 1022, 1057, 1168, 1208, 1736, 2044, 2114, 2263, 2416, 3472, 4088, 4228, 4526, 4681, 8176, 8456, 9052, 9362, 11023, 15841, 16912, 18104, 18724, 22046, 31682, 32767, 36208, 37448, 44092, 63364, 65534, 74896, 77161, 88184, 126728, 131068, 154322, 176368, 253456, 262136, 308644, 341713, 524272, 617288, 683426, 1234576, 1366852, 2391991, 2733704, 4783982, 5467408, 9567964, 19135928, 38271856]

約数ペア:

[(1, 38271856), (2, 19135928), (4, 9567964), (7, 5467408), (8, 4783982), (14, 2733704), (16, 2391991), (28, 1366852), (31, 1234576), (56, 683426), (62, 617288), (73, 524272), (112, 341713), (124, 308644), (146, 262136), (151, 253456), (217, 176368), (248, 154322), (292, 131068), (302, 126728), (434, 88184), (496, 77161), (511, 74896), (584, 65534), (604, 63364), (868, 44092), (1022, 37448), (1057, 36208), (1168, 32767), (1208, 31682), (1736, 22046), (2044, 18724), (2114, 18104), (2263, 16912), (2416, 15841), (3472, 11023), (4088, 9362), (4228, 9052), (4526, 8456), (4681, 8176)]