13119372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{659}}^1$

素因数の和:755

約数の個数: 72

約数和(自身を含む): 38438400

約数和(自身を除く): 25319028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 659, 711, 948, 1106, 1318, 1422, 1659, 1977, 2212, 2636, 2844, 3318, 3954, 4613, 4977, 5931, 6636, 7908, 9226, 9954, 11862, 13839, 18452, 19908, 23724, 27678, 41517, 52061, 55356, 83034, 104122, 156183, 166068, 208244, 312366, 364427, 468549, 624732, 728854, 937098, 1093281, 1457708, 1874196, 2186562, 3279843, 4373124, 6559686, 13119372]

約数ペア:

[(1, 13119372), (2, 6559686), (3, 4373124), (4, 3279843), (6, 2186562), (7, 1874196), (9, 1457708), (12, 1093281), (14, 937098), (18, 728854), (21, 624732), (28, 468549), (36, 364427), (42, 312366), (63, 208244), (79, 166068), (84, 156183), (126, 104122), (158, 83034), (237, 55356), (252, 52061), (316, 41517), (474, 27678), (553, 23724), (659, 19908), (711, 18452), (948, 13839), (1106, 11862), (1318, 9954), (1422, 9226), (1659, 7908), (1977, 6636), (2212, 5931), (2636, 4977), (2844, 4613), (3318, 3954)]