15306188

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 30046464

約数和(自身を除く): 14740276

約数列:

[1, 2, 4, 17, 31, 34, 53, 62, 68, 106, 124, 137, 212, 274, 527, 548, 901, 1054, 1643, 1802, 2108, 2329, 3286, 3604, 4247, 4658, 6572, 7261, 8494, 9316, 14522, 16988, 27931, 29044, 55862, 72199, 111724, 123437, 144398, 225091, 246874, 288796, 450182, 493748, 900364, 3826547, 7653094, 15306188]

約数ペア:

[(1, 15306188), (2, 7653094), (4, 3826547), (17, 900364), (31, 493748), (34, 450182), (53, 288796), (62, 246874), (68, 225091), (106, 144398), (124, 123437), (137, 111724), (212, 72199), (274, 55862), (527, 29044), (548, 27931), (901, 16988), (1054, 14522), (1643, 9316), (1802, 8494), (2108, 7261), (2329, 6572), (3286, 4658), (3604, 4247)]