38843288432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{3511}}^1\times {\mathrm{53189}}^1$

素因数の和:56721

約数の個数: 40

約数和(自身を含む): 81072623520

約数和(自身を除く): 42229335088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3511, 7022, 14044, 28088, 45643, 53189, 56176, 91286, 106378, 182572, 212756, 365144, 425512, 691457, 730288, 851024, 1382914, 2765828, 5531656, 11063312, 186746579, 373493158, 746986316, 1493972632, 2427705527, 2987945264, 4855411054, 9710822108, 19421644216, 38843288432]

約数ペア:

[(1, 38843288432), (2, 19421644216), (4, 9710822108), (8, 4855411054), (13, 2987945264), (16, 2427705527), (26, 1493972632), (52, 746986316), (104, 373493158), (208, 186746579), (3511, 11063312), (7022, 5531656), (14044, 2765828), (28088, 1382914), (45643, 851024), (53189, 730288), (56176, 691457), (91286, 425512), (106378, 365144), (182572, 212756)]