15402772

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1163}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 34417152

約数和(自身を除く): 19014380

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 154, 172, 301, 308, 473, 602, 946, 1163, 1204, 1892, 2326, 3311, 4652, 6622, 8141, 12793, 13244, 16282, 25586, 32564, 50009, 51172, 89551, 100018, 179102, 200036, 350063, 358204, 550099, 700126, 1100198, 1400252, 2200396, 3850693, 7701386, 15402772]

約数ペア:

[(1, 15402772), (2, 7701386), (4, 3850693), (7, 2200396), (11, 1400252), (14, 1100198), (22, 700126), (28, 550099), (43, 358204), (44, 350063), (77, 200036), (86, 179102), (154, 100018), (172, 89551), (301, 51172), (308, 50009), (473, 32564), (602, 25586), (946, 16282), (1163, 13244), (1204, 12793), (1892, 8141), (2326, 6622), (3311, 4652)]