18323172

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{2693}}^1$

素因数の和:2719

約数の個数: 72

約数和(自身を含む): 54914496

約数和(自身を除く): 36591324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 2693, 3402, 5386, 6804, 8079, 10772, 16158, 18851, 24237, 32316, 37702, 48474, 56553, 72711, 75404, 96948, 113106, 145422, 169659, 218133, 226212, 290844, 339318, 436266, 508977, 654399, 678636, 872532, 1017954, 1308798, 1526931, 2035908, 2617596, 3053862, 4580793, 6107724, 9161586, 18323172]

約数ペア:

[(1, 18323172), (2, 9161586), (3, 6107724), (4, 4580793), (6, 3053862), (7, 2617596), (9, 2035908), (12, 1526931), (14, 1308798), (18, 1017954), (21, 872532), (27, 678636), (28, 654399), (36, 508977), (42, 436266), (54, 339318), (63, 290844), (81, 226212), (84, 218133), (108, 169659), (126, 145422), (162, 113106), (189, 96948), (243, 75404), (252, 72711), (324, 56553), (378, 48474), (486, 37702), (567, 32316), (756, 24237), (972, 18851), (1134, 16158), (1701, 10772), (2268, 8079), (2693, 6804), (3402, 5386)]