23821028

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 53625600

約数和(自身を除く): 29804572

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 79, 89, 121, 154, 158, 178, 242, 308, 316, 356, 484, 553, 623, 847, 869, 979, 1106, 1246, 1694, 1738, 1958, 2212, 2492, 3388, 3476, 3916, 6083, 6853, 7031, 9559, 10769, 12166, 13706, 14062, 19118, 21538, 24332, 27412, 28124, 38236, 43076, 49217, 66913, 75383, 77341, 98434, 133826, 150766, 154682, 196868, 267652, 301532, 309364, 541387, 850751, 1082774, 1701502, 2165548, 3403004, 5955257, 11910514, 23821028]

約数ペア:

[(1, 23821028), (2, 11910514), (4, 5955257), (7, 3403004), (11, 2165548), (14, 1701502), (22, 1082774), (28, 850751), (44, 541387), (77, 309364), (79, 301532), (89, 267652), (121, 196868), (154, 154682), (158, 150766), (178, 133826), (242, 98434), (308, 77341), (316, 75383), (356, 66913), (484, 49217), (553, 43076), (623, 38236), (847, 28124), (869, 27412), (979, 24332), (1106, 21538), (1246, 19118), (1694, 14062), (1738, 13706), (1958, 12166), (2212, 10769), (2492, 9559), (3388, 7031), (3476, 6853), (3916, 6083)]