7580538

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3539}}^1$

素因数の和:3571

約数の個数: 48

約数和(自身を含む): 19880640

約数和(自身を除く): 12300102

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 3539, 7078, 10617, 21234, 24773, 31851, 49546, 60163, 63702, 74319, 120326, 148638, 180489, 222957, 360978, 421141, 445914, 541467, 842282, 1082934, 1263423, 2526846, 3790269, 7580538]

約数ペア:

[(1, 7580538), (2, 3790269), (3, 2526846), (6, 1263423), (7, 1082934), (9, 842282), (14, 541467), (17, 445914), (18, 421141), (21, 360978), (34, 222957), (42, 180489), (51, 148638), (63, 120326), (102, 74319), (119, 63702), (126, 60163), (153, 49546), (238, 31851), (306, 24773), (357, 21234), (714, 10617), (1071, 7078), (2142, 3539)]