38910828

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 105412608

約数和(自身を除く): 66501780

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 37, 44, 62, 66, 74, 93, 111, 124, 132, 148, 186, 222, 257, 341, 372, 407, 444, 514, 682, 771, 814, 1023, 1028, 1147, 1221, 1364, 1542, 1628, 2046, 2294, 2442, 2827, 3084, 3441, 4092, 4588, 4884, 5654, 6882, 7967, 8481, 9509, 11308, 12617, 13764, 15934, 16962, 19018, 23901, 25234, 28527, 31868, 33924, 37851, 38036, 47802, 50468, 57054, 75702, 87637, 95604, 104599, 114108, 151404, 175274, 209198, 262911, 294779, 313797, 350548, 418396, 525822, 589558, 627594, 884337, 1051644, 1179116, 1255188, 1768674, 3242569, 3537348, 6485138, 9727707, 12970276, 19455414, 38910828]

約数ペア:

[(1, 38910828), (2, 19455414), (3, 12970276), (4, 9727707), (6, 6485138), (11, 3537348), (12, 3242569), (22, 1768674), (31, 1255188), (33, 1179116), (37, 1051644), (44, 884337), (62, 627594), (66, 589558), (74, 525822), (93, 418396), (111, 350548), (124, 313797), (132, 294779), (148, 262911), (186, 209198), (222, 175274), (257, 151404), (341, 114108), (372, 104599), (407, 95604), (444, 87637), (514, 75702), (682, 57054), (771, 50468), (814, 47802), (1023, 38036), (1028, 37851), (1147, 33924), (1221, 31868), (1364, 28527), (1542, 25234), (1628, 23901), (2046, 19018), (2294, 16962), (2442, 15934), (2827, 13764), (3084, 12617), (3441, 11308), (4092, 9509), (4588, 8481), (4884, 7967), (5654, 6882)]