53381496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18691}}^1$

素因数の和:18724

約数の個数: 64

約数和(自身を含む): 161498880

約数和(自身を除く): 108117384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 18691, 37382, 56073, 74764, 112146, 130837, 149528, 224292, 261674, 317747, 392511, 448584, 523348, 635494, 785022, 953241, 1046696, 1270988, 1570044, 1906482, 2224229, 2541976, 3140088, 3812964, 4448458, 6672687, 7625928, 8896916, 13345374, 17793832, 26690748, 53381496]

約数ペア:

[(1, 53381496), (2, 26690748), (3, 17793832), (4, 13345374), (6, 8896916), (7, 7625928), (8, 6672687), (12, 4448458), (14, 3812964), (17, 3140088), (21, 2541976), (24, 2224229), (28, 1906482), (34, 1570044), (42, 1270988), (51, 1046696), (56, 953241), (68, 785022), (84, 635494), (102, 523348), (119, 448584), (136, 392511), (168, 317747), (204, 261674), (238, 224292), (357, 149528), (408, 130837), (476, 112146), (714, 74764), (952, 56073), (1428, 37382), (2856, 18691)]