2016223484

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1453}}^1$

素因数の和:1587

約数の個数: 72

約数和(自身を含む): 4028533824

約数和(自身を除く): 2012310340

約数列:

[1, 2, 4, 11, 22, 44, 47, 61, 94, 121, 122, 188, 242, 244, 484, 517, 671, 1034, 1342, 1453, 2068, 2684, 2867, 2906, 5687, 5734, 5812, 7381, 11374, 11468, 14762, 15983, 22748, 29524, 31537, 31966, 63074, 63932, 68291, 88633, 126148, 136582, 175813, 177266, 273164, 346907, 351626, 354532, 693814, 703252, 751201, 974963, 1387628, 1502402, 1949926, 3004804, 3899852, 4165751, 8263211, 8331502, 10724593, 16526422, 16663004, 21449186, 33052844, 42898372, 45823261, 91646522, 183293044, 504055871, 1008111742, 2016223484]

約数ペア:

[(1, 2016223484), (2, 1008111742), (4, 504055871), (11, 183293044), (22, 91646522), (44, 45823261), (47, 42898372), (61, 33052844), (94, 21449186), (121, 16663004), (122, 16526422), (188, 10724593), (242, 8331502), (244, 8263211), (484, 4165751), (517, 3899852), (671, 3004804), (1034, 1949926), (1342, 1502402), (1453, 1387628), (2068, 974963), (2684, 751201), (2867, 703252), (2906, 693814), (5687, 354532), (5734, 351626), (5812, 346907), (7381, 273164), (11374, 177266), (11468, 175813), (14762, 136582), (15983, 126148), (22748, 88633), (29524, 68291), (31537, 63932), (31966, 63074)]