15672937888

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{487}}^1\times {\mathrm{16487}}^1$

素因数の和:17045

約数の個数: 48

約数和(自身を含む): 31428238464

約数和(自身を除く): 15755300576

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 487, 488, 974, 976, 1948, 1952, 3896, 7792, 15584, 16487, 29707, 32974, 59414, 65948, 118828, 131896, 237656, 263792, 475312, 527584, 950624, 1005707, 2011414, 4022828, 8029169, 8045656, 16058338, 16091312, 32116676, 32182624, 64233352, 128466704, 256933408, 489779309, 979558618, 1959117236, 3918234472, 7836468944, 15672937888]

約数ペア:

[(1, 15672937888), (2, 7836468944), (4, 3918234472), (8, 1959117236), (16, 979558618), (32, 489779309), (61, 256933408), (122, 128466704), (244, 64233352), (487, 32182624), (488, 32116676), (974, 16091312), (976, 16058338), (1948, 8045656), (1952, 8029169), (3896, 4022828), (7792, 2011414), (15584, 1005707), (16487, 950624), (29707, 527584), (32974, 475312), (59414, 263792), (65948, 237656), (118828, 131896)]