15347388

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:671

約数の個数: 72

約数和(自身を含む): 42696192

約数和(自身を除く): 27348804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 516, 588, 602, 607, 903, 1204, 1214, 1806, 1821, 2107, 2428, 3612, 3642, 4214, 4249, 6321, 7284, 8428, 8498, 12642, 12747, 16996, 25284, 25494, 26101, 29743, 50988, 52202, 59486, 78303, 89229, 104404, 118972, 156606, 178458, 182707, 313212, 356916, 365414, 548121, 730828, 1096242, 1278949, 2192484, 2557898, 3836847, 5115796, 7673694, 15347388]

約数ペア:

[(1, 15347388), (2, 7673694), (3, 5115796), (4, 3836847), (6, 2557898), (7, 2192484), (12, 1278949), (14, 1096242), (21, 730828), (28, 548121), (42, 365414), (43, 356916), (49, 313212), (84, 182707), (86, 178458), (98, 156606), (129, 118972), (147, 104404), (172, 89229), (196, 78303), (258, 59486), (294, 52202), (301, 50988), (516, 29743), (588, 26101), (602, 25494), (607, 25284), (903, 16996), (1204, 12747), (1214, 12642), (1806, 8498), (1821, 8428), (2107, 7284), (2428, 6321), (3612, 4249), (3642, 4214)]