8909900432

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2671}}^1\times {\mathrm{10973}}^1$

素因数の和:13671

約数の個数: 40

約数和(自身を含む): 18179967360

約数和(自身を除く): 9270066928

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2671, 5342, 10684, 10973, 21368, 21946, 42736, 43892, 50749, 87784, 101498, 175568, 202996, 208487, 405992, 416974, 811984, 833948, 1667896, 3335792, 29308883, 58617766, 117235532, 234471064, 468942128, 556868777, 1113737554, 2227475108, 4454950216, 8909900432]

約数ペア:

[(1, 8909900432), (2, 4454950216), (4, 2227475108), (8, 1113737554), (16, 556868777), (19, 468942128), (38, 234471064), (76, 117235532), (152, 58617766), (304, 29308883), (2671, 3335792), (5342, 1667896), (10684, 833948), (10973, 811984), (21368, 416974), (21946, 405992), (42736, 208487), (43892, 202996), (50749, 175568), (87784, 101498)]