15828888924

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1\times {\mathrm{487}}^1$

素因数の和:880

約数の個数: 144

約数和(自身を含む): 41949573120

約数和(自身を除く): 26120684196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 163, 174, 191, 261, 326, 348, 382, 487, 489, 522, 573, 652, 764, 974, 978, 1044, 1146, 1461, 1467, 1719, 1948, 1956, 2292, 2922, 2934, 3438, 4383, 4727, 5539, 5844, 5868, 6876, 8766, 9454, 11078, 14123, 14181, 16617, 17532, 18908, 22156, 28246, 28362, 31133, 33234, 42369, 42543, 49851, 56492, 56724, 62266, 66468, 79381, 84738, 85086, 93017, 93399, 99702, 124532, 127107, 158762, 169476, 170172, 186034, 186798, 199404, 238143, 254214, 279051, 280197, 317524, 372068, 373596, 476286, 508428, 558102, 560394, 714429, 837153, 902857, 952572, 1116204, 1120788, 1428858, 1674306, 1805714, 2302049, 2697493, 2708571, 2857716, 3348612, 3611428, 4604098, 5394986, 5417142, 6906147, 8092479, 8125713, 9208196, 10789972, 10834284, 13812294, 15161771, 16184958, 16251426, 20718441, 24277437, 27624588, 30323542, 32369916, 32502852, 41436882, 45485313, 48554874, 60647084, 82873764, 90970626, 97109748, 136455939, 181941252, 272911878, 439691359, 545823756, 879382718, 1319074077, 1758765436, 2638148154, 3957222231, 5276296308, 7914444462, 15828888924]

約数ペア:

[(1, 15828888924), (2, 7914444462), (3, 5276296308), (4, 3957222231), (6, 2638148154), (9, 1758765436), (12, 1319074077), (18, 879382718), (29, 545823756), (36, 439691359), (58, 272911878), (87, 181941252), (116, 136455939), (163, 97109748), (174, 90970626), (191, 82873764), (261, 60647084), (326, 48554874), (348, 45485313), (382, 41436882), (487, 32502852), (489, 32369916), (522, 30323542), (573, 27624588), (652, 24277437), (764, 20718441), (974, 16251426), (978, 16184958), (1044, 15161771), (1146, 13812294), (1461, 10834284), (1467, 10789972), (1719, 9208196), (1948, 8125713), (1956, 8092479), (2292, 6906147), (2922, 5417142), (2934, 5394986), (3438, 4604098), (4383, 3611428), (4727, 3348612), (5539, 2857716), (5844, 2708571), (5868, 2697493), (6876, 2302049), (8766, 1805714), (9454, 1674306), (11078, 1428858), (14123, 1120788), (14181, 1116204), (16617, 952572), (17532, 902857), (18908, 837153), (22156, 714429), (28246, 560394), (28362, 558102), (31133, 508428), (33234, 476286), (42369, 373596), (42543, 372068), (49851, 317524), (56492, 280197), (56724, 279051), (62266, 254214), (66468, 238143), (79381, 199404), (84738, 186798), (85086, 186034), (93017, 170172), (93399, 169476), (99702, 158762), (124532, 127107)]