13081572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 41164032

約数和(自身を除く): 28082460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 37, 42, 46, 61, 63, 69, 74, 84, 92, 111, 122, 126, 138, 148, 161, 183, 207, 222, 244, 252, 259, 276, 322, 333, 366, 414, 427, 444, 483, 518, 549, 644, 666, 732, 777, 828, 851, 854, 966, 1036, 1098, 1281, 1332, 1403, 1449, 1554, 1702, 1708, 1932, 2196, 2257, 2331, 2553, 2562, 2806, 2898, 3108, 3404, 3843, 4209, 4514, 4662, 5106, 5124, 5612, 5796, 5957, 6771, 7659, 7686, 8418, 9028, 9324, 9821, 10212, 11914, 12627, 13542, 15318, 15372, 15799, 16836, 17871, 19642, 20313, 23828, 25254, 27084, 29463, 30636, 31598, 35742, 39284, 40626, 47397, 50508, 51911, 53613, 58926, 63196, 71484, 81252, 88389, 94794, 103822, 107226, 117852, 142191, 155733, 176778, 189588, 207644, 214452, 284382, 311466, 353556, 363377, 467199, 568764, 622932, 726754, 934398, 1090131, 1453508, 1868796, 2180262, 3270393, 4360524, 6540786, 13081572]

約数ペア:

[(1, 13081572), (2, 6540786), (3, 4360524), (4, 3270393), (6, 2180262), (7, 1868796), (9, 1453508), (12, 1090131), (14, 934398), (18, 726754), (21, 622932), (23, 568764), (28, 467199), (36, 363377), (37, 353556), (42, 311466), (46, 284382), (61, 214452), (63, 207644), (69, 189588), (74, 176778), (84, 155733), (92, 142191), (111, 117852), (122, 107226), (126, 103822), (138, 94794), (148, 88389), (161, 81252), (183, 71484), (207, 63196), (222, 58926), (244, 53613), (252, 51911), (259, 50508), (276, 47397), (322, 40626), (333, 39284), (366, 35742), (414, 31598), (427, 30636), (444, 29463), (483, 27084), (518, 25254), (549, 23828), (644, 20313), (666, 19642), (732, 17871), (777, 16836), (828, 15799), (851, 15372), (854, 15318), (966, 13542), (1036, 12627), (1098, 11914), (1281, 10212), (1332, 9821), (1403, 9324), (1449, 9028), (1554, 8418), (1702, 7686), (1708, 7659), (1932, 6771), (2196, 5957), (2257, 5796), (2331, 5612), (2553, 5124), (2562, 5106), (2806, 4662), (2898, 4514), (3108, 4209), (3404, 3843)]