2012024456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{12889}}^1$

素因数の和:13006

約数の個数: 64

約数和(自身を含む): 4331040000

約数和(自身を除く): 2319015544

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 79, 104, 152, 158, 247, 316, 494, 632, 988, 1027, 1501, 1976, 2054, 3002, 4108, 6004, 8216, 12008, 12889, 19513, 25778, 39026, 51556, 78052, 103112, 156104, 167557, 244891, 335114, 489782, 670228, 979564, 1018231, 1340456, 1959128, 2036462, 3183583, 4072924, 6367166, 8145848, 12734332, 13237003, 19346389, 25468664, 26474006, 38692778, 52948012, 77385556, 105896024, 154771112, 251503057, 503006114, 1006012228, 2012024456]

約数ペア:

[(1, 2012024456), (2, 1006012228), (4, 503006114), (8, 251503057), (13, 154771112), (19, 105896024), (26, 77385556), (38, 52948012), (52, 38692778), (76, 26474006), (79, 25468664), (104, 19346389), (152, 13237003), (158, 12734332), (247, 8145848), (316, 6367166), (494, 4072924), (632, 3183583), (988, 2036462), (1027, 1959128), (1501, 1340456), (1976, 1018231), (2054, 979564), (3002, 670228), (4108, 489782), (6004, 335114), (8216, 244891), (12008, 167557), (12889, 156104), (19513, 103112), (25778, 78052), (39026, 51556)]