13857248

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 28748160

約数和(自身を除く): 14890912

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 122, 124, 229, 244, 248, 458, 488, 496, 916, 976, 992, 1832, 1891, 1952, 3664, 3782, 7099, 7328, 7564, 13969, 14198, 15128, 27938, 28396, 30256, 55876, 56792, 60512, 111752, 113584, 223504, 227168, 433039, 447008, 866078, 1732156, 3464312, 6928624, 13857248]

約数ペア:

[(1, 13857248), (2, 6928624), (4, 3464312), (8, 1732156), (16, 866078), (31, 447008), (32, 433039), (61, 227168), (62, 223504), (122, 113584), (124, 111752), (229, 60512), (244, 56792), (248, 55876), (458, 30256), (488, 28396), (496, 27938), (916, 15128), (976, 14198), (992, 13969), (1832, 7564), (1891, 7328), (1952, 7099), (3664, 3782)]