38723968

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{4261}}^1$

素因数の和:4346

約数の個数: 32

約数和(自身を含む): 78250320

約数和(自身を除く): 39526352

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 568, 1136, 2272, 4261, 4544, 8522, 9088, 17044, 34088, 68176, 136352, 272704, 302531, 545408, 605062, 1210124, 2420248, 4840496, 9680992, 19361984, 38723968]

約数ペア:

[(1, 38723968), (2, 19361984), (4, 9680992), (8, 4840496), (16, 2420248), (32, 1210124), (64, 605062), (71, 545408), (128, 302531), (142, 272704), (284, 136352), (568, 68176), (1136, 34088), (2272, 17044), (4261, 9088), (4544, 8522)]