21373085652

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{2879}}^1$

素因数の和:3197

約数の個数: 96

約数和(自身を含む): 52022476800

約数和(自身を除く): 30649391148

約数列:

[1, 2, 3, 4, 6, 12, 41, 79, 82, 123, 158, 164, 191, 237, 246, 316, 382, 474, 492, 573, 764, 948, 1146, 2292, 2879, 3239, 5758, 6478, 7831, 8637, 9717, 11516, 12956, 15089, 15662, 17274, 19434, 23493, 30178, 31324, 34548, 38868, 45267, 46986, 60356, 90534, 93972, 118039, 181068, 227441, 236078, 354117, 454882, 472156, 549889, 618649, 682323, 708234, 909764, 1099778, 1237298, 1364646, 1416468, 1649667, 1855947, 2199556, 2474596, 2729292, 3299334, 3711894, 6598668, 7423788, 9325081, 18650162, 22545449, 27975243, 37300324, 43441231, 45090898, 55950486, 67636347, 86882462, 90181796, 111900972, 130323693, 135272694, 173764924, 260647386, 270545388, 521294772, 1781090471, 3562180942, 5343271413, 7124361884, 10686542826, 21373085652]

約数ペア:

[(1, 21373085652), (2, 10686542826), (3, 7124361884), (4, 5343271413), (6, 3562180942), (12, 1781090471), (41, 521294772), (79, 270545388), (82, 260647386), (123, 173764924), (158, 135272694), (164, 130323693), (191, 111900972), (237, 90181796), (246, 86882462), (316, 67636347), (382, 55950486), (474, 45090898), (492, 43441231), (573, 37300324), (764, 27975243), (948, 22545449), (1146, 18650162), (2292, 9325081), (2879, 7423788), (3239, 6598668), (5758, 3711894), (6478, 3299334), (7831, 2729292), (8637, 2474596), (9717, 2199556), (11516, 1855947), (12956, 1649667), (15089, 1416468), (15662, 1364646), (17274, 1237298), (19434, 1099778), (23493, 909764), (30178, 708234), (31324, 682323), (34548, 618649), (38868, 549889), (45267, 472156), (46986, 454882), (60356, 354117), (90534, 236078), (93972, 227441), (118039, 181068)]