28783616512

素因数分解:

$2^9\times 7^1\times {\mathrm{53}}^1\times {\mathrm{151531}}^1$

素因数の和:151609

約数の個数: 80

約数和(自身を含む): 66967445952

約数和(自身を除く): 38183829440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 256, 371, 424, 448, 512, 742, 848, 896, 1484, 1696, 1792, 2968, 3392, 3584, 5936, 6784, 11872, 13568, 23744, 27136, 47488, 94976, 151531, 189952, 303062, 606124, 1060717, 1212248, 2121434, 2424496, 4242868, 4848992, 8031143, 8485736, 9697984, 16062286, 16971472, 19395968, 32124572, 33942944, 38791936, 56218001, 64249144, 67885888, 77583872, 112436002, 128498288, 135771776, 224872004, 256996576, 271543552, 449744008, 513993152, 543087104, 899488016, 1027986304, 1798976032, 2055972608, 3597952064, 4111945216, 7195904128, 14391808256, 28783616512]

約数ペア:

[(1, 28783616512), (2, 14391808256), (4, 7195904128), (7, 4111945216), (8, 3597952064), (14, 2055972608), (16, 1798976032), (28, 1027986304), (32, 899488016), (53, 543087104), (56, 513993152), (64, 449744008), (106, 271543552), (112, 256996576), (128, 224872004), (212, 135771776), (224, 128498288), (256, 112436002), (371, 77583872), (424, 67885888), (448, 64249144), (512, 56218001), (742, 38791936), (848, 33942944), (896, 32124572), (1484, 19395968), (1696, 16971472), (1792, 16062286), (2968, 9697984), (3392, 8485736), (3584, 8031143), (5936, 4848992), (6784, 4242868), (11872, 2424496), (13568, 2121434), (23744, 1212248), (27136, 1060717), (47488, 606124), (94976, 303062), (151531, 189952)]