13430844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:479

約数の個数: 72

約数和(自身を含む): 39137280

約数和(自身を除く): 25706436

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 223, 239, 252, 446, 478, 669, 717, 892, 956, 1338, 1434, 1561, 1673, 2007, 2151, 2676, 2868, 3122, 3346, 4014, 4302, 4683, 5019, 6244, 6692, 8028, 8604, 9366, 10038, 14049, 15057, 18732, 20076, 28098, 30114, 53297, 56196, 60228, 106594, 159891, 213188, 319782, 373079, 479673, 639564, 746158, 959346, 1119237, 1492316, 1918692, 2238474, 3357711, 4476948, 6715422, 13430844]

約数ペア:

[(1, 13430844), (2, 6715422), (3, 4476948), (4, 3357711), (6, 2238474), (7, 1918692), (9, 1492316), (12, 1119237), (14, 959346), (18, 746158), (21, 639564), (28, 479673), (36, 373079), (42, 319782), (63, 213188), (84, 159891), (126, 106594), (223, 60228), (239, 56196), (252, 53297), (446, 30114), (478, 28098), (669, 20076), (717, 18732), (892, 15057), (956, 14049), (1338, 10038), (1434, 9366), (1561, 8604), (1673, 8028), (2007, 6692), (2151, 6244), (2676, 5019), (2868, 4683), (3122, 4302), (3346, 4014)]