23567236

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1$

素因数の和:689

約数の個数: 72

約数和(自身を含む): 55502496

約数和(自身を除く): 31935260

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 68, 77, 98, 119, 154, 187, 196, 238, 308, 374, 476, 539, 643, 748, 833, 1078, 1286, 1309, 1666, 2156, 2572, 2618, 3332, 4501, 5236, 7073, 9002, 9163, 10931, 14146, 18004, 18326, 21862, 28292, 31507, 36652, 43724, 49511, 63014, 76517, 99022, 120241, 126028, 153034, 198044, 240482, 306068, 346577, 480964, 535619, 693154, 841687, 1071238, 1386308, 1683374, 2142476, 3366748, 5891809, 11783618, 23567236]

約数ペア:

[(1, 23567236), (2, 11783618), (4, 5891809), (7, 3366748), (11, 2142476), (14, 1683374), (17, 1386308), (22, 1071238), (28, 841687), (34, 693154), (44, 535619), (49, 480964), (68, 346577), (77, 306068), (98, 240482), (119, 198044), (154, 153034), (187, 126028), (196, 120241), (238, 99022), (308, 76517), (374, 63014), (476, 49511), (539, 43724), (643, 36652), (748, 31507), (833, 28292), (1078, 21862), (1286, 18326), (1309, 18004), (1666, 14146), (2156, 10931), (2572, 9163), (2618, 9002), (3332, 7073), (4501, 5236)]