2142036

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 6115200

約数和(自身を除く): 3973164

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 199, 207, 234, 276, 299, 398, 414, 468, 597, 598, 796, 828, 897, 1194, 1196, 1791, 1794, 2388, 2587, 2691, 3582, 3588, 4577, 5174, 5382, 7164, 7761, 9154, 10348, 10764, 13731, 15522, 18308, 23283, 27462, 31044, 41193, 46566, 54924, 59501, 82386, 93132, 119002, 164772, 178503, 238004, 357006, 535509, 714012, 1071018, 2142036]

約数ペア:

[(1, 2142036), (2, 1071018), (3, 714012), (4, 535509), (6, 357006), (9, 238004), (12, 178503), (13, 164772), (18, 119002), (23, 93132), (26, 82386), (36, 59501), (39, 54924), (46, 46566), (52, 41193), (69, 31044), (78, 27462), (92, 23283), (117, 18308), (138, 15522), (156, 13731), (199, 10764), (207, 10348), (234, 9154), (276, 7761), (299, 7164), (398, 5382), (414, 5174), (468, 4577), (597, 3588), (598, 3582), (796, 2691), (828, 2587), (897, 2388), (1194, 1794), (1196, 1791)]