8218488

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:364

約数の個数: 64

約数和(自身を含む): 22032000

約数和(自身を除く): 13813512

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 67, 76, 114, 134, 152, 201, 228, 268, 269, 402, 456, 536, 538, 804, 807, 1076, 1273, 1608, 1614, 2152, 2546, 3228, 3819, 5092, 5111, 6456, 7638, 10184, 10222, 15276, 15333, 18023, 20444, 30552, 30666, 36046, 40888, 54069, 61332, 72092, 108138, 122664, 144184, 216276, 342437, 432552, 684874, 1027311, 1369748, 2054622, 2739496, 4109244, 8218488]

約数ペア:

[(1, 8218488), (2, 4109244), (3, 2739496), (4, 2054622), (6, 1369748), (8, 1027311), (12, 684874), (19, 432552), (24, 342437), (38, 216276), (57, 144184), (67, 122664), (76, 108138), (114, 72092), (134, 61332), (152, 54069), (201, 40888), (228, 36046), (268, 30666), (269, 30552), (402, 20444), (456, 18023), (536, 15333), (538, 15276), (804, 10222), (807, 10184), (1076, 7638), (1273, 6456), (1608, 5111), (1614, 5092), (2152, 3819), (2546, 3228)]