22400238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 54120960

約数和(自身を除く): 31720722

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 53, 58, 87, 106, 159, 174, 203, 318, 347, 371, 406, 609, 694, 742, 1041, 1113, 1218, 1537, 2082, 2226, 2429, 3074, 4611, 4858, 7287, 9222, 10063, 10759, 14574, 18391, 20126, 21518, 30189, 32277, 36782, 55173, 60378, 64554, 70441, 110346, 128737, 140882, 211323, 257474, 386211, 422646, 533339, 772422, 1066678, 1600017, 3200034, 3733373, 7466746, 11200119, 22400238]

約数ペア:

[(1, 22400238), (2, 11200119), (3, 7466746), (6, 3733373), (7, 3200034), (14, 1600017), (21, 1066678), (29, 772422), (42, 533339), (53, 422646), (58, 386211), (87, 257474), (106, 211323), (159, 140882), (174, 128737), (203, 110346), (318, 70441), (347, 64554), (371, 60378), (406, 55173), (609, 36782), (694, 32277), (742, 30189), (1041, 21518), (1113, 20126), (1218, 18391), (1537, 14574), (2082, 10759), (2226, 10063), (2429, 9222), (3074, 7287), (4611, 4858)]