15532374

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 37433088

約数和(自身を除く): 21900714

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 43, 66, 78, 86, 129, 143, 258, 286, 421, 429, 473, 559, 842, 858, 946, 1118, 1263, 1419, 1677, 2526, 2838, 3354, 4631, 5473, 6149, 9262, 10946, 12298, 13893, 16419, 18103, 18447, 27786, 32838, 36206, 36894, 54309, 60203, 108618, 120406, 180609, 199133, 235339, 361218, 398266, 470678, 597399, 706017, 1194798, 1412034, 2588729, 5177458, 7766187, 15532374]

約数ペア:

[(1, 15532374), (2, 7766187), (3, 5177458), (6, 2588729), (11, 1412034), (13, 1194798), (22, 706017), (26, 597399), (33, 470678), (39, 398266), (43, 361218), (66, 235339), (78, 199133), (86, 180609), (129, 120406), (143, 108618), (258, 60203), (286, 54309), (421, 36894), (429, 36206), (473, 32838), (559, 27786), (842, 18447), (858, 18103), (946, 16419), (1118, 13893), (1263, 12298), (1419, 10946), (1677, 9262), (2526, 6149), (2838, 5473), (3354, 4631)]