2152691464

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{971}}^1$

素因数の和:1115

約数の個数: 128

約数和(自身を含む): 5206809600

約数和(自身を除く): 3054118136

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 59, 61, 77, 88, 118, 122, 154, 236, 244, 308, 413, 427, 472, 488, 616, 649, 671, 826, 854, 971, 1298, 1342, 1652, 1708, 1942, 2596, 2684, 3304, 3416, 3599, 3884, 4543, 4697, 5192, 5368, 6797, 7198, 7768, 9086, 9394, 10681, 13594, 14396, 18172, 18788, 21362, 25193, 27188, 28792, 36344, 37576, 39589, 42724, 50386, 54376, 57289, 59231, 74767, 79178, 85448, 100772, 114578, 118462, 149534, 158356, 201544, 229156, 236924, 277123, 299068, 316712, 401023, 414617, 458312, 473848, 554246, 598136, 630179, 651541, 802046, 829234, 1108492, 1260358, 1303082, 1604092, 1658468, 2216984, 2520716, 2606164, 3208184, 3316936, 3494629, 4411253, 4560787, 5041432, 5212328, 6989258, 8822506, 9121574, 13978516, 17645012, 18243148, 24462403, 27957032, 35290024, 36486296, 38440919, 48924806, 76881838, 97849612, 153763676, 195699224, 269086433, 307527352, 538172866, 1076345732, 2152691464]

約数ペア:

[(1, 2152691464), (2, 1076345732), (4, 538172866), (7, 307527352), (8, 269086433), (11, 195699224), (14, 153763676), (22, 97849612), (28, 76881838), (44, 48924806), (56, 38440919), (59, 36486296), (61, 35290024), (77, 27957032), (88, 24462403), (118, 18243148), (122, 17645012), (154, 13978516), (236, 9121574), (244, 8822506), (308, 6989258), (413, 5212328), (427, 5041432), (472, 4560787), (488, 4411253), (616, 3494629), (649, 3316936), (671, 3208184), (826, 2606164), (854, 2520716), (971, 2216984), (1298, 1658468), (1342, 1604092), (1652, 1303082), (1708, 1260358), (1942, 1108492), (2596, 829234), (2684, 802046), (3304, 651541), (3416, 630179), (3599, 598136), (3884, 554246), (4543, 473848), (4697, 458312), (5192, 414617), (5368, 401023), (6797, 316712), (7198, 299068), (7768, 277123), (9086, 236924), (9394, 229156), (10681, 201544), (13594, 158356), (14396, 149534), (18172, 118462), (18788, 114578), (21362, 100772), (25193, 85448), (27188, 79178), (28792, 74767), (36344, 59231), (37576, 57289), (39589, 54376), (42724, 50386)]