2007480196072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{16427}}^1\times {\mathrm{5569}}^1$

素因数の和:22226

約数の個数: 64

約数和(自身を含む): 4073756299200

約数和(自身を除く): 2066276103128

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 211, 422, 844, 1688, 2743, 5486, 5569, 10972, 11138, 16427, 21944, 22276, 32854, 44552, 65708, 72397, 131416, 144794, 213551, 289588, 427102, 579176, 854204, 1175059, 1708408, 2350118, 3466097, 4700236, 6932194, 9400472, 13864388, 15275767, 27728776, 30551534, 45059261, 61103068, 90118522, 91481963, 122206136, 180237044, 182963926, 360474088, 365927852, 731855704, 1189265519, 2378531038, 4757062076, 9514124152, 19302694193, 38605388386, 77210776772, 154421553544, 250935024509, 501870049018, 1003740098036, 2007480196072]

約数ペア:

[(1, 2007480196072), (2, 1003740098036), (4, 501870049018), (8, 250935024509), (13, 154421553544), (26, 77210776772), (52, 38605388386), (104, 19302694193), (211, 9514124152), (422, 4757062076), (844, 2378531038), (1688, 1189265519), (2743, 731855704), (5486, 365927852), (5569, 360474088), (10972, 182963926), (11138, 180237044), (16427, 122206136), (21944, 91481963), (22276, 90118522), (32854, 61103068), (44552, 45059261), (65708, 30551534), (72397, 27728776), (131416, 15275767), (144794, 13864388), (213551, 9400472), (289588, 6932194), (427102, 4700236), (579176, 3466097), (854204, 2350118), (1175059, 1708408)]