1616311728

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2851}}^1$

素因数の和:3023

約数の個数: 120

約数和(自身を含む): 4707762176

約数和(自身を除く): 3091450448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 127, 144, 186, 248, 254, 279, 372, 381, 496, 508, 558, 744, 762, 1016, 1116, 1143, 1488, 1524, 2032, 2232, 2286, 2851, 3048, 3937, 4464, 4572, 5702, 6096, 7874, 8553, 9144, 11404, 11811, 15748, 17106, 18288, 22808, 23622, 25659, 31496, 34212, 35433, 45616, 47244, 51318, 62992, 68424, 70866, 88381, 94488, 102636, 136848, 141732, 176762, 188976, 205272, 265143, 283464, 353524, 362077, 410544, 530286, 566928, 707048, 724154, 795429, 1060572, 1086231, 1414096, 1448308, 1590858, 2121144, 2172462, 2896616, 3181716, 3258693, 4242288, 4344924, 5793232, 6363432, 6517386, 8689848, 11224387, 12726864, 13034772, 17379696, 22448774, 26069544, 33673161, 44897548, 52139088, 67346322, 89795096, 101019483, 134692644, 179590192, 202038966, 269385288, 404077932, 538770576, 808155864, 1616311728]

約数ペア:

[(1, 1616311728), (2, 808155864), (3, 538770576), (4, 404077932), (6, 269385288), (8, 202038966), (9, 179590192), (12, 134692644), (16, 101019483), (18, 89795096), (24, 67346322), (31, 52139088), (36, 44897548), (48, 33673161), (62, 26069544), (72, 22448774), (93, 17379696), (124, 13034772), (127, 12726864), (144, 11224387), (186, 8689848), (248, 6517386), (254, 6363432), (279, 5793232), (372, 4344924), (381, 4242288), (496, 3258693), (508, 3181716), (558, 2896616), (744, 2172462), (762, 2121144), (1016, 1590858), (1116, 1448308), (1143, 1414096), (1488, 1086231), (1524, 1060572), (2032, 795429), (2232, 724154), (2286, 707048), (2851, 566928), (3048, 530286), (3937, 410544), (4464, 362077), (4572, 353524), (5702, 283464), (6096, 265143), (7874, 205272), (8553, 188976), (9144, 176762), (11404, 141732), (11811, 136848), (15748, 102636), (17106, 94488), (18288, 88381), (22808, 70866), (23622, 68424), (25659, 62992), (31496, 51318), (34212, 47244), (35433, 45616)]