2912561988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{25439}}^1$

素因数の和:25529

約数の個数: 96

約数和(自身を含む): 8205926400

約数和(自身を除く): 5293364412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 47, 58, 84, 87, 94, 116, 141, 174, 188, 203, 282, 329, 348, 406, 564, 609, 658, 812, 987, 1218, 1316, 1363, 1974, 2436, 2726, 3948, 4089, 5452, 8178, 9541, 16356, 19082, 25439, 28623, 38164, 50878, 57246, 76317, 101756, 114492, 152634, 178073, 305268, 356146, 534219, 712292, 737731, 1068438, 1195633, 1475462, 2136876, 2213193, 2391266, 2950924, 3586899, 4426386, 4782532, 5164117, 7173798, 8369431, 8852772, 10328234, 14347596, 15492351, 16738862, 20656468, 25108293, 30984702, 33477724, 34673357, 50216586, 61969404, 69346714, 100433172, 104020071, 138693428, 208040142, 242713499, 416080284, 485426998, 728140497, 970853996, 1456280994, 2912561988]

約数ペア:

[(1, 2912561988), (2, 1456280994), (3, 970853996), (4, 728140497), (6, 485426998), (7, 416080284), (12, 242713499), (14, 208040142), (21, 138693428), (28, 104020071), (29, 100433172), (42, 69346714), (47, 61969404), (58, 50216586), (84, 34673357), (87, 33477724), (94, 30984702), (116, 25108293), (141, 20656468), (174, 16738862), (188, 15492351), (203, 14347596), (282, 10328234), (329, 8852772), (348, 8369431), (406, 7173798), (564, 5164117), (609, 4782532), (658, 4426386), (812, 3586899), (987, 2950924), (1218, 2391266), (1316, 2213193), (1363, 2136876), (1974, 1475462), (2436, 1195633), (2726, 1068438), (3948, 737731), (4089, 712292), (5452, 534219), (8178, 356146), (9541, 305268), (16356, 178073), (19082, 152634), (25439, 114492), (28623, 101756), (38164, 76317), (50878, 57246)]