15691375526560

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{106541}}^1\times {\mathrm{21407}}^1$

素因数の和:128006

約数の個数: 96

約数和(自身を含む): 37935116093952

約数和(自身を除く): 22243740567392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 21407, 42814, 85628, 106541, 107035, 171256, 213082, 214070, 342512, 426164, 428140, 532705, 685024, 852328, 856280, 920501, 1065410, 1704656, 1712560, 1841002, 2130820, 3409312, 3425120, 3682004, 4261640, 4581263, 4602505, 7364008, 8523280, 9162526, 9205010, 14728016, 17046560, 18325052, 18410020, 22906315, 29456032, 36650104, 36820040, 45812630, 73300208, 73640080, 91625260, 146600416, 147280160, 183250520, 366501040, 733002080, 2280723187, 4561446374, 9122892748, 11403615935, 18245785496, 22807231870, 36491570992, 45614463740, 72983141984, 91228927480, 98071097041, 182457854960, 196142194082, 364915709920, 392284388164, 490355485205, 784568776328, 980710970410, 1569137552656, 1961421940820, 3138275105312, 3922843881640, 7845687763280, 15691375526560]

約数ペア:

[(1, 15691375526560), (2, 7845687763280), (4, 3922843881640), (5, 3138275105312), (8, 1961421940820), (10, 1569137552656), (16, 980710970410), (20, 784568776328), (32, 490355485205), (40, 392284388164), (43, 364915709920), (80, 196142194082), (86, 182457854960), (160, 98071097041), (172, 91228927480), (215, 72983141984), (344, 45614463740), (430, 36491570992), (688, 22807231870), (860, 18245785496), (1376, 11403615935), (1720, 9122892748), (3440, 4561446374), (6880, 2280723187), (21407, 733002080), (42814, 366501040), (85628, 183250520), (106541, 147280160), (107035, 146600416), (171256, 91625260), (213082, 73640080), (214070, 73300208), (342512, 45812630), (426164, 36820040), (428140, 36650104), (532705, 29456032), (685024, 22906315), (852328, 18410020), (856280, 18325052), (920501, 17046560), (1065410, 14728016), (1704656, 9205010), (1712560, 9162526), (1841002, 8523280), (2130820, 7364008), (3409312, 4602505), (3425120, 4581263), (3682004, 4261640)]