38377456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{601}}^1$

素因数の和:929

約数の個数: 40

約数和(自身を含む): 80470544

約数和(自身を除く): 42093088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 307, 601, 614, 1202, 1228, 2404, 2456, 3991, 4808, 4912, 7813, 7982, 9616, 15626, 15964, 31252, 31928, 62504, 63856, 125008, 184507, 369014, 738028, 1476056, 2398591, 2952112, 4797182, 9594364, 19188728, 38377456]

約数ペア:

[(1, 38377456), (2, 19188728), (4, 9594364), (8, 4797182), (13, 2952112), (16, 2398591), (26, 1476056), (52, 738028), (104, 369014), (208, 184507), (307, 125008), (601, 63856), (614, 62504), (1202, 31928), (1228, 31252), (2404, 15964), (2456, 15626), (3991, 9616), (4808, 7982), (4912, 7813)]