2015239072

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3769}}^1$

素因数の和:3835

約数の個数: 144

約数和(自身を含む): 5198618880

約数和(自身を除く): 3183379808

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 49, 56, 62, 77, 88, 98, 112, 124, 154, 176, 196, 217, 224, 248, 308, 341, 352, 392, 434, 496, 539, 616, 682, 784, 868, 992, 1078, 1232, 1364, 1519, 1568, 1736, 2156, 2387, 2464, 2728, 3038, 3472, 3769, 4312, 4774, 5456, 6076, 6944, 7538, 8624, 9548, 10912, 12152, 15076, 16709, 17248, 19096, 24304, 26383, 30152, 33418, 38192, 41459, 48608, 52766, 60304, 66836, 76384, 82918, 105532, 116839, 120608, 133672, 165836, 184681, 211064, 233678, 267344, 290213, 331672, 369362, 422128, 467356, 534688, 580426, 663344, 738724, 817873, 844256, 934712, 1160852, 1285229, 1326688, 1477448, 1635746, 1869424, 2031491, 2321704, 2570458, 2954896, 3271492, 3738848, 4062982, 4643408, 5140916, 5725111, 5909792, 6542984, 8125964, 8996603, 9286816, 10281832, 11450222, 13085968, 16251928, 17993206, 20563664, 22900444, 26171936, 32503856, 35986412, 41127328, 45800888, 62976221, 65007712, 71972824, 91601776, 125952442, 143945648, 183203552, 251904884, 287891296, 503809768, 1007619536, 2015239072]

約数ペア:

[(1, 2015239072), (2, 1007619536), (4, 503809768), (7, 287891296), (8, 251904884), (11, 183203552), (14, 143945648), (16, 125952442), (22, 91601776), (28, 71972824), (31, 65007712), (32, 62976221), (44, 45800888), (49, 41127328), (56, 35986412), (62, 32503856), (77, 26171936), (88, 22900444), (98, 20563664), (112, 17993206), (124, 16251928), (154, 13085968), (176, 11450222), (196, 10281832), (217, 9286816), (224, 8996603), (248, 8125964), (308, 6542984), (341, 5909792), (352, 5725111), (392, 5140916), (434, 4643408), (496, 4062982), (539, 3738848), (616, 3271492), (682, 2954896), (784, 2570458), (868, 2321704), (992, 2031491), (1078, 1869424), (1232, 1635746), (1364, 1477448), (1519, 1326688), (1568, 1285229), (1736, 1160852), (2156, 934712), (2387, 844256), (2464, 817873), (2728, 738724), (3038, 663344), (3472, 580426), (3769, 534688), (4312, 467356), (4774, 422128), (5456, 369362), (6076, 331672), (6944, 290213), (7538, 267344), (8624, 233678), (9548, 211064), (10912, 184681), (12152, 165836), (15076, 133672), (16709, 120608), (17248, 116839), (19096, 105532), (24304, 82918), (26383, 76384), (30152, 66836), (33418, 60304), (38192, 52766), (41459, 48608)]