23739430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1277}}^1$

素因数の和:1321

約数の個数: 48

約数和(自身を含む): 50516784

約数和(自身を除く): 26777354

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 715, 845, 1277, 1430, 1690, 1859, 2554, 3718, 6385, 9295, 12770, 14047, 16601, 18590, 28094, 33202, 70235, 83005, 140470, 166010, 182611, 215813, 365222, 431626, 913055, 1079065, 1826110, 2158130, 2373943, 4747886, 11869715, 23739430]

約数ペア:

[(1, 23739430), (2, 11869715), (5, 4747886), (10, 2373943), (11, 2158130), (13, 1826110), (22, 1079065), (26, 913055), (55, 431626), (65, 365222), (110, 215813), (130, 182611), (143, 166010), (169, 140470), (286, 83005), (338, 70235), (715, 33202), (845, 28094), (1277, 18590), (1430, 16601), (1690, 14047), (1859, 12770), (2554, 9295), (3718, 6385)]