2171785088

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2213}}^1$

素因数の和:2296

約数の個数: 128

約数和(自身を含む): 5121779040

約数和(自身を除く): 2949993952

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 41, 44, 64, 68, 82, 88, 128, 136, 164, 176, 187, 272, 328, 352, 374, 451, 544, 656, 697, 704, 748, 902, 1088, 1312, 1394, 1408, 1496, 1804, 2176, 2213, 2624, 2788, 2992, 3608, 4426, 5248, 5576, 5984, 7216, 7667, 8852, 11152, 11968, 14432, 15334, 17704, 22304, 23936, 24343, 28864, 30668, 35408, 37621, 44608, 48686, 57728, 61336, 70816, 75242, 89216, 90733, 97372, 122672, 141632, 150484, 181466, 194744, 245344, 283264, 300968, 362932, 389488, 413831, 490688, 601936, 725864, 778976, 827662, 981376, 998063, 1203872, 1451728, 1542461, 1557952, 1655324, 1996126, 2407744, 2903456, 3084922, 3115904, 3310648, 3992252, 4815488, 5806912, 6169844, 6621296, 7984504, 11613824, 12339688, 13242592, 15969008, 16967071, 24679376, 26485184, 31938016, 33934142, 49358752, 52970368, 63876032, 67868284, 98717504, 127752064, 135736568, 197435008, 271473136, 542946272, 1085892544, 2171785088]

約数ペア:

[(1, 2171785088), (2, 1085892544), (4, 542946272), (8, 271473136), (11, 197435008), (16, 135736568), (17, 127752064), (22, 98717504), (32, 67868284), (34, 63876032), (41, 52970368), (44, 49358752), (64, 33934142), (68, 31938016), (82, 26485184), (88, 24679376), (128, 16967071), (136, 15969008), (164, 13242592), (176, 12339688), (187, 11613824), (272, 7984504), (328, 6621296), (352, 6169844), (374, 5806912), (451, 4815488), (544, 3992252), (656, 3310648), (697, 3115904), (704, 3084922), (748, 2903456), (902, 2407744), (1088, 1996126), (1312, 1655324), (1394, 1557952), (1408, 1542461), (1496, 1451728), (1804, 1203872), (2176, 998063), (2213, 981376), (2624, 827662), (2788, 778976), (2992, 725864), (3608, 601936), (4426, 490688), (5248, 413831), (5576, 389488), (5984, 362932), (7216, 300968), (7667, 283264), (8852, 245344), (11152, 194744), (11968, 181466), (14432, 150484), (15334, 141632), (17704, 122672), (22304, 97372), (23936, 90733), (24343, 89216), (28864, 75242), (30668, 70816), (35408, 61336), (37621, 57728), (44608, 48686)]