21617382012

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1693}}^1\times {\mathrm{56003}}^1$

素因数の和:57722

約数の個数: 48

約数和(自身を含む): 53127634560

約数和(自身を除く): 31510252548

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1693, 3386, 5079, 6772, 10158, 20316, 32167, 56003, 64334, 96501, 112006, 128668, 168009, 193002, 224012, 336018, 386004, 672036, 1064057, 2128114, 3192171, 4256228, 6384342, 12768684, 94813079, 189626158, 284439237, 379252316, 568878474, 1137756948, 1801448501, 3602897002, 5404345503, 7205794004, 10808691006, 21617382012]

約数ペア:

[(1, 21617382012), (2, 10808691006), (3, 7205794004), (4, 5404345503), (6, 3602897002), (12, 1801448501), (19, 1137756948), (38, 568878474), (57, 379252316), (76, 284439237), (114, 189626158), (228, 94813079), (1693, 12768684), (3386, 6384342), (5079, 4256228), (6772, 3192171), (10158, 2128114), (20316, 1064057), (32167, 672036), (56003, 386004), (64334, 336018), (96501, 224012), (112006, 193002), (128668, 168009)]