15693851240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2647}}^1\times {\mathrm{8719}}^1$

素因数の和:11394

約数の個数: 64

約数和(自身を含む): 37406707200

約数和(自身を除く): 21712855960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 2647, 5294, 8719, 10588, 13235, 17438, 21176, 26470, 34876, 43595, 44999, 52940, 69752, 87190, 89998, 105880, 148223, 174380, 179996, 224995, 296446, 348760, 359992, 449990, 592892, 741115, 899980, 1185784, 1482230, 1799960, 2964460, 5928920, 23079193, 46158386, 92316772, 115395965, 184633544, 230791930, 392346281, 461583860, 784692562, 923167720, 1569385124, 1961731405, 3138770248, 3923462810, 7846925620, 15693851240]

約数ペア:

[(1, 15693851240), (2, 7846925620), (4, 3923462810), (5, 3138770248), (8, 1961731405), (10, 1569385124), (17, 923167720), (20, 784692562), (34, 461583860), (40, 392346281), (68, 230791930), (85, 184633544), (136, 115395965), (170, 92316772), (340, 46158386), (680, 23079193), (2647, 5928920), (5294, 2964460), (8719, 1799960), (10588, 1482230), (13235, 1185784), (17438, 899980), (21176, 741115), (26470, 592892), (34876, 449990), (43595, 359992), (44999, 348760), (52940, 296446), (69752, 224995), (87190, 179996), (89998, 174380), (105880, 148223)]