15721877764

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1117}}^1\times {\mathrm{1811}}^1$

素因数の和:3028

約数の個数: 48

約数和(自身を含む): 28928652480

約数和(自身を除く): 13206774716

約数列:

[1, 2, 4, 29, 58, 67, 116, 134, 268, 1117, 1811, 1943, 2234, 3622, 3886, 4468, 7244, 7772, 32393, 52519, 64786, 74839, 105038, 121337, 129572, 149678, 210076, 242674, 299356, 485348, 2022887, 2170331, 3518773, 4045774, 4340662, 7037546, 8091548, 8681324, 14075092, 58663723, 117327446, 135533429, 234654892, 271066858, 542133716, 3930469441, 7860938882, 15721877764]

約数ペア:

[(1, 15721877764), (2, 7860938882), (4, 3930469441), (29, 542133716), (58, 271066858), (67, 234654892), (116, 135533429), (134, 117327446), (268, 58663723), (1117, 14075092), (1811, 8681324), (1943, 8091548), (2234, 7037546), (3622, 4340662), (3886, 4045774), (4468, 3518773), (7244, 2170331), (7772, 2022887), (32393, 485348), (52519, 299356), (64786, 242674), (74839, 210076), (105038, 149678), (121337, 129572)]