21474672

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{26317}}^1$

素因数の和:26345

約数の個数: 40

約数和(自身を含む): 58741776

約数和(自身を除く): 37267104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 26317, 52634, 78951, 105268, 157902, 210536, 315804, 421072, 447389, 631608, 894778, 1263216, 1342167, 1789556, 2684334, 3579112, 5368668, 7158224, 10737336, 21474672]

約数ペア:

[(1, 21474672), (2, 10737336), (3, 7158224), (4, 5368668), (6, 3579112), (8, 2684334), (12, 1789556), (16, 1342167), (17, 1263216), (24, 894778), (34, 631608), (48, 447389), (51, 421072), (68, 315804), (102, 210536), (136, 157902), (204, 105268), (272, 78951), (408, 52634), (816, 26317)]