3988267416

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{2637743}}^1$

素因数の和:2637765

約数の個数: 64

約数和(自身を含む): 12661171200

約数和(自身を除く): 8672903784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 2637743, 5275486, 7913229, 10550972, 15826458, 18464201, 21101944, 23739687, 31652916, 36928402, 47479374, 55392603, 63305832, 71219061, 73856804, 94958748, 110785206, 142438122, 147713608, 166177809, 189917496, 221570412, 284876244, 332355618, 443140824, 498533427, 569752488, 664711236, 997066854, 1329422472, 1994133708, 3988267416]

約数ペア:

[(1, 3988267416), (2, 1994133708), (3, 1329422472), (4, 997066854), (6, 664711236), (7, 569752488), (8, 498533427), (9, 443140824), (12, 332355618), (14, 284876244), (18, 221570412), (21, 189917496), (24, 166177809), (27, 147713608), (28, 142438122), (36, 110785206), (42, 94958748), (54, 73856804), (56, 71219061), (63, 63305832), (72, 55392603), (84, 47479374), (108, 36928402), (126, 31652916), (168, 23739687), (189, 21101944), (216, 18464201), (252, 15826458), (378, 10550972), (504, 7913229), (756, 5275486), (1512, 2637743)]