15401988

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{6791}}^1$

素因数の和:6814

約数の個数: 60

約数和(自身を含む): 46022592

約数和(自身を除く): 30620604

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, 252, 324, 378, 567, 756, 1134, 2268, 6791, 13582, 20373, 27164, 40746, 47537, 61119, 81492, 95074, 122238, 142611, 183357, 190148, 244476, 285222, 366714, 427833, 550071, 570444, 733428, 855666, 1100142, 1283499, 1711332, 2200284, 2566998, 3850497, 5133996, 7700994, 15401988]

約数ペア:

[(1, 15401988), (2, 7700994), (3, 5133996), (4, 3850497), (6, 2566998), (7, 2200284), (9, 1711332), (12, 1283499), (14, 1100142), (18, 855666), (21, 733428), (27, 570444), (28, 550071), (36, 427833), (42, 366714), (54, 285222), (63, 244476), (81, 190148), (84, 183357), (108, 142611), (126, 122238), (162, 95074), (189, 81492), (252, 61119), (324, 47537), (378, 40746), (567, 27164), (756, 20373), (1134, 13582), (2268, 6791)]