2015152146

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{659}}^1\times {\mathrm{3467}}^1$

素因数の和:4148

約数の個数: 72

約数和(自身を含む): 5088180240

約数和(自身を除く): 3073028094

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 659, 882, 1318, 1977, 3467, 3954, 4613, 5931, 6934, 9226, 10401, 11862, 13839, 20802, 24269, 27678, 31203, 32291, 41517, 48538, 62406, 64582, 72807, 83034, 96873, 145614, 169883, 193746, 218421, 290619, 339766, 436842, 509649, 581238, 1019298, 1528947, 2284753, 3057894, 4569506, 6854259, 13708518, 15993271, 20562777, 31986542, 41125554, 47979813, 95959626, 111952897, 143939439, 223905794, 287878878, 335858691, 671717382, 1007576073, 2015152146]

約数ペア:

[(1, 2015152146), (2, 1007576073), (3, 671717382), (6, 335858691), (7, 287878878), (9, 223905794), (14, 143939439), (18, 111952897), (21, 95959626), (42, 47979813), (49, 41125554), (63, 31986542), (98, 20562777), (126, 15993271), (147, 13708518), (294, 6854259), (441, 4569506), (659, 3057894), (882, 2284753), (1318, 1528947), (1977, 1019298), (3467, 581238), (3954, 509649), (4613, 436842), (5931, 339766), (6934, 290619), (9226, 218421), (10401, 193746), (11862, 169883), (13839, 145614), (20802, 96873), (24269, 83034), (27678, 72807), (31203, 64582), (32291, 62406), (41517, 48538)]