16883964

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:129

約数の個数: 90

約数和(自身を含む): 46700192

約数和(自身を除く): 29816228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 41, 54, 62, 81, 82, 93, 108, 123, 124, 162, 164, 186, 246, 279, 324, 369, 372, 492, 558, 738, 837, 1107, 1116, 1271, 1476, 1674, 1681, 2214, 2511, 2542, 3321, 3348, 3362, 3813, 4428, 5022, 5043, 5084, 6642, 6724, 7626, 10044, 10086, 11439, 13284, 15129, 15252, 20172, 22878, 30258, 34317, 45387, 45756, 52111, 60516, 68634, 90774, 102951, 104222, 136161, 137268, 156333, 181548, 205902, 208444, 272322, 312666, 411804, 468999, 544644, 625332, 937998, 1406997, 1875996, 2813994, 4220991, 5627988, 8441982, 16883964]

約数ペア:

[(1, 16883964), (2, 8441982), (3, 5627988), (4, 4220991), (6, 2813994), (9, 1875996), (12, 1406997), (18, 937998), (27, 625332), (31, 544644), (36, 468999), (41, 411804), (54, 312666), (62, 272322), (81, 208444), (82, 205902), (93, 181548), (108, 156333), (123, 137268), (124, 136161), (162, 104222), (164, 102951), (186, 90774), (246, 68634), (279, 60516), (324, 52111), (369, 45756), (372, 45387), (492, 34317), (558, 30258), (738, 22878), (837, 20172), (1107, 15252), (1116, 15129), (1271, 13284), (1476, 11439), (1674, 10086), (1681, 10044), (2214, 7626), (2511, 6724), (2542, 6642), (3321, 5084), (3348, 5043), (3362, 5022), (3813, 4428)]