38453888

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1$

素因数の和:937

約数の個数: 64

約数和(自身を含む): 86365440

約数和(自身を除く): 47911552

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 341, 352, 496, 682, 704, 881, 992, 1364, 1408, 1762, 1984, 2728, 3524, 3968, 5456, 7048, 9691, 10912, 14096, 19382, 21824, 27311, 28192, 38764, 43648, 54622, 56384, 77528, 109244, 112768, 155056, 218488, 300421, 310112, 436976, 600842, 620224, 873952, 1201684, 1240448, 1747904, 2403368, 3495808, 4806736, 9613472, 19226944, 38453888]

約数ペア:

[(1, 38453888), (2, 19226944), (4, 9613472), (8, 4806736), (11, 3495808), (16, 2403368), (22, 1747904), (31, 1240448), (32, 1201684), (44, 873952), (62, 620224), (64, 600842), (88, 436976), (124, 310112), (128, 300421), (176, 218488), (248, 155056), (341, 112768), (352, 109244), (496, 77528), (682, 56384), (704, 54622), (881, 43648), (992, 38764), (1364, 28192), (1408, 27311), (1762, 21824), (1984, 19382), (2728, 14096), (3524, 10912), (3968, 9691), (5456, 7048)]