38481472

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:455

約数の個数: 56

約数和(自身を含む): 81829656

約数和(自身を除く): 43348184

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 113, 136, 226, 272, 313, 452, 544, 626, 904, 1088, 1252, 1808, 1921, 2504, 3616, 3842, 5008, 5321, 7232, 7684, 10016, 10642, 15368, 20032, 21284, 30736, 35369, 42568, 61472, 70738, 85136, 122944, 141476, 170272, 282952, 340544, 565904, 601273, 1131808, 1202546, 2263616, 2405092, 4810184, 9620368, 19240736, 38481472]

約数ペア:

[(1, 38481472), (2, 19240736), (4, 9620368), (8, 4810184), (16, 2405092), (17, 2263616), (32, 1202546), (34, 1131808), (64, 601273), (68, 565904), (113, 340544), (136, 282952), (226, 170272), (272, 141476), (313, 122944), (452, 85136), (544, 70738), (626, 61472), (904, 42568), (1088, 35369), (1252, 30736), (1808, 21284), (1921, 20032), (2504, 15368), (3616, 10642), (3842, 10016), (5008, 7684), (5321, 7232)]