15612156

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 46932480

約数和(自身を除く): 31320324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 107, 108, 126, 189, 193, 214, 252, 321, 378, 386, 428, 579, 642, 749, 756, 772, 963, 1158, 1284, 1351, 1498, 1737, 1926, 2247, 2316, 2702, 2889, 2996, 3474, 3852, 4053, 4494, 5211, 5404, 5778, 6741, 6948, 8106, 8988, 10422, 11556, 12159, 13482, 16212, 20223, 20651, 20844, 24318, 26964, 36477, 40446, 41302, 48636, 61953, 72954, 80892, 82604, 123906, 144557, 145908, 185859, 247812, 289114, 371718, 433671, 557577, 578228, 743436, 867342, 1115154, 1301013, 1734684, 2230308, 2602026, 3903039, 5204052, 7806078, 15612156]

約数ペア:

[(1, 15612156), (2, 7806078), (3, 5204052), (4, 3903039), (6, 2602026), (7, 2230308), (9, 1734684), (12, 1301013), (14, 1115154), (18, 867342), (21, 743436), (27, 578228), (28, 557577), (36, 433671), (42, 371718), (54, 289114), (63, 247812), (84, 185859), (107, 145908), (108, 144557), (126, 123906), (189, 82604), (193, 80892), (214, 72954), (252, 61953), (321, 48636), (378, 41302), (386, 40446), (428, 36477), (579, 26964), (642, 24318), (749, 20844), (756, 20651), (772, 20223), (963, 16212), (1158, 13482), (1284, 12159), (1351, 11556), (1498, 10422), (1737, 8988), (1926, 8106), (2247, 6948), (2316, 6741), (2702, 5778), (2889, 5404), (2996, 5211), (3474, 4494), (3852, 4053)]