15345764

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 32917248

約数和(自身を除く): 17571484

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 103, 119, 206, 238, 313, 412, 476, 626, 721, 1252, 1442, 1751, 2191, 2884, 3502, 4382, 5321, 7004, 8764, 10642, 12257, 21284, 24514, 32239, 37247, 49028, 64478, 74494, 128956, 148988, 225673, 451346, 548063, 902692, 1096126, 2192252, 3836441, 7672882, 15345764]

約数ペア:

[(1, 15345764), (2, 7672882), (4, 3836441), (7, 2192252), (14, 1096126), (17, 902692), (28, 548063), (34, 451346), (68, 225673), (103, 148988), (119, 128956), (206, 74494), (238, 64478), (313, 49028), (412, 37247), (476, 32239), (626, 24514), (721, 21284), (1252, 12257), (1442, 10642), (1751, 8764), (2191, 7004), (2884, 5321), (3502, 4382)]