38506312

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1499}}^1$

素因数の和:1550

約数の個数: 48

約数和(自身を含む): 82350000

約数和(自身を除く): 43843688

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 169, 247, 338, 494, 676, 988, 1352, 1499, 1976, 2998, 3211, 5996, 6422, 11992, 12844, 19487, 25688, 28481, 38974, 56962, 77948, 113924, 155896, 227848, 253331, 370253, 506662, 740506, 1013324, 1481012, 2026648, 2962024, 4813289, 9626578, 19253156, 38506312]

約数ペア:

[(1, 38506312), (2, 19253156), (4, 9626578), (8, 4813289), (13, 2962024), (19, 2026648), (26, 1481012), (38, 1013324), (52, 740506), (76, 506662), (104, 370253), (152, 253331), (169, 227848), (247, 155896), (338, 113924), (494, 77948), (676, 56962), (988, 38974), (1352, 28481), (1499, 25688), (1976, 19487), (2998, 12844), (3211, 11992), (5996, 6422)]