15963408

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{6521}}^1$

素因数の和:6552

約数の個数: 60

約数和(自身を含む): 47310588

約数和(自身を除く): 31347180

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 6521, 13042, 19563, 26084, 39126, 52168, 58689, 78252, 104336, 110857, 117378, 156504, 221714, 234756, 313008, 332571, 443428, 469512, 665142, 886856, 939024, 997713, 1330284, 1773712, 1995426, 2660568, 3990852, 5321136, 7981704, 15963408]

約数ペア:

[(1, 15963408), (2, 7981704), (3, 5321136), (4, 3990852), (6, 2660568), (8, 1995426), (9, 1773712), (12, 1330284), (16, 997713), (17, 939024), (18, 886856), (24, 665142), (34, 469512), (36, 443428), (48, 332571), (51, 313008), (68, 234756), (72, 221714), (102, 156504), (136, 117378), (144, 110857), (153, 104336), (204, 78252), (272, 58689), (306, 52168), (408, 39126), (612, 26084), (816, 19563), (1224, 13042), (2448, 6521)]