15696721332

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{827}}^1\times {\mathrm{27749}}^1$

素因数の和:28605

約数の個数: 72

約数和(自身を含む): 41818140000

約数和(自身を除く): 26121418668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 827, 1654, 2481, 3308, 4962, 7443, 9924, 14886, 15713, 27749, 29772, 31426, 47139, 55498, 62852, 83247, 94278, 110996, 141417, 166494, 188556, 249741, 282834, 332988, 499482, 527231, 565668, 998964, 1054462, 1581693, 2108924, 3163386, 4745079, 6326772, 9490158, 18980316, 22948423, 45896846, 68845269, 91793692, 137690538, 206535807, 275381076, 413071614, 436020037, 826143228, 872040074, 1308060111, 1744080148, 2616120222, 3924180333, 5232240444, 7848360666, 15696721332]

約数ペア:

[(1, 15696721332), (2, 7848360666), (3, 5232240444), (4, 3924180333), (6, 2616120222), (9, 1744080148), (12, 1308060111), (18, 872040074), (19, 826143228), (36, 436020037), (38, 413071614), (57, 275381076), (76, 206535807), (114, 137690538), (171, 91793692), (228, 68845269), (342, 45896846), (684, 22948423), (827, 18980316), (1654, 9490158), (2481, 6326772), (3308, 4745079), (4962, 3163386), (7443, 2108924), (9924, 1581693), (14886, 1054462), (15713, 998964), (27749, 565668), (29772, 527231), (31426, 499482), (47139, 332988), (55498, 282834), (62852, 249741), (83247, 188556), (94278, 166494), (110996, 141417)]