15596530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:175

約数の個数: 64

約数和(自身を含む): 31933440

約数和(自身を除く): 16336910

約数列:

[1, 2, 5, 10, 19, 23, 38, 43, 46, 83, 86, 95, 115, 166, 190, 215, 230, 415, 430, 437, 817, 830, 874, 989, 1577, 1634, 1909, 1978, 2185, 3154, 3569, 3818, 4085, 4370, 4945, 7138, 7885, 8170, 9545, 9890, 15770, 17845, 18791, 19090, 35690, 36271, 37582, 67811, 72542, 82087, 93955, 135622, 164174, 181355, 187910, 339055, 362710, 410435, 678110, 820870, 1559653, 3119306, 7798265, 15596530]

約数ペア:

[(1, 15596530), (2, 7798265), (5, 3119306), (10, 1559653), (19, 820870), (23, 678110), (38, 410435), (43, 362710), (46, 339055), (83, 187910), (86, 181355), (95, 164174), (115, 135622), (166, 93955), (190, 82087), (215, 72542), (230, 67811), (415, 37582), (430, 36271), (437, 35690), (817, 19090), (830, 18791), (874, 17845), (989, 15770), (1577, 9890), (1634, 9545), (1909, 8170), (1978, 7885), (2185, 7138), (3154, 4945), (3569, 4370), (3818, 4085)]