21597785268

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1\times {\mathrm{1367}}^1$

素因数の和:1941

約数の個数: 96

約数和(自身を含む): 52489350144

約数和(自身を除く): 30891564876

約数列:

[1, 2, 3, 4, 6, 12, 43, 67, 86, 129, 134, 172, 201, 258, 268, 402, 457, 516, 804, 914, 1367, 1371, 1828, 2734, 2742, 2881, 4101, 5468, 5484, 5762, 8202, 8643, 11524, 16404, 17286, 19651, 30619, 34572, 39302, 58781, 58953, 61238, 78604, 91589, 91857, 117562, 117906, 122476, 176343, 183178, 183714, 235124, 235812, 274767, 352686, 366356, 367428, 549534, 624719, 705372, 1099068, 1249438, 1316617, 1874157, 2498876, 2633234, 3748314, 3938327, 3949851, 5266468, 7496628, 7876654, 7899702, 11814981, 15753308, 15799404, 23629962, 26862917, 41856173, 47259924, 53725834, 80588751, 83712346, 107451668, 125568519, 161177502, 167424692, 251137038, 322355004, 502274076, 1799815439, 3599630878, 5399446317, 7199261756, 10798892634, 21597785268]

約数ペア:

[(1, 21597785268), (2, 10798892634), (3, 7199261756), (4, 5399446317), (6, 3599630878), (12, 1799815439), (43, 502274076), (67, 322355004), (86, 251137038), (129, 167424692), (134, 161177502), (172, 125568519), (201, 107451668), (258, 83712346), (268, 80588751), (402, 53725834), (457, 47259924), (516, 41856173), (804, 26862917), (914, 23629962), (1367, 15799404), (1371, 15753308), (1828, 11814981), (2734, 7899702), (2742, 7876654), (2881, 7496628), (4101, 5266468), (5468, 3949851), (5484, 3938327), (5762, 3748314), (8202, 2633234), (8643, 2498876), (11524, 1874157), (16404, 1316617), (17286, 1249438), (19651, 1099068), (30619, 705372), (34572, 624719), (39302, 549534), (58781, 367428), (58953, 366356), (61238, 352686), (78604, 274767), (91589, 235812), (91857, 235124), (117562, 183714), (117906, 183178), (122476, 176343)]