1388746048

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{5623}}^1$

素因数の和:5879

約数の個数: 56

約数和(自身を含む): 2931273792

約数和(自身を除く): 1542527744

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 227, 272, 454, 544, 908, 1088, 1816, 3632, 3859, 5623, 7264, 7718, 11246, 14528, 15436, 22492, 30872, 44984, 61744, 89968, 95591, 123488, 179936, 191182, 246976, 359872, 382364, 764728, 1276421, 1529456, 2552842, 3058912, 5105684, 6117824, 10211368, 20422736, 21699157, 40845472, 43398314, 81690944, 86796628, 173593256, 347186512, 694373024, 1388746048]

約数ペア:

[(1, 1388746048), (2, 694373024), (4, 347186512), (8, 173593256), (16, 86796628), (17, 81690944), (32, 43398314), (34, 40845472), (64, 21699157), (68, 20422736), (136, 10211368), (227, 6117824), (272, 5105684), (454, 3058912), (544, 2552842), (908, 1529456), (1088, 1276421), (1816, 764728), (3632, 382364), (3859, 359872), (5623, 246976), (7264, 191182), (7718, 179936), (11246, 123488), (14528, 95591), (15436, 89968), (22492, 61744), (30872, 44984)]