2557018128

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{14551}}^1$

素因数の和:15092

約数の個数: 80

約数和(自身を含む): 7564246016

約数和(自身を除く): 5007227888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 523, 1046, 1569, 2092, 3138, 3661, 4184, 6276, 7322, 8368, 10983, 12552, 14551, 14644, 21966, 25104, 29102, 29288, 43653, 43932, 58204, 58576, 87306, 87864, 101857, 116408, 174612, 175728, 203714, 232816, 305571, 349224, 407428, 611142, 698448, 814856, 1222284, 1629712, 2444568, 4889136, 7610173, 15220346, 22830519, 30440692, 45661038, 53271211, 60881384, 91322076, 106542422, 121762768, 159813633, 182644152, 213084844, 319627266, 365288304, 426169688, 639254532, 852339376, 1278509064, 2557018128]

約数ペア:

[(1, 2557018128), (2, 1278509064), (3, 852339376), (4, 639254532), (6, 426169688), (7, 365288304), (8, 319627266), (12, 213084844), (14, 182644152), (16, 159813633), (21, 121762768), (24, 106542422), (28, 91322076), (42, 60881384), (48, 53271211), (56, 45661038), (84, 30440692), (112, 22830519), (168, 15220346), (336, 7610173), (523, 4889136), (1046, 2444568), (1569, 1629712), (2092, 1222284), (3138, 814856), (3661, 698448), (4184, 611142), (6276, 407428), (7322, 349224), (8368, 305571), (10983, 232816), (12552, 203714), (14551, 175728), (14644, 174612), (21966, 116408), (25104, 101857), (29102, 87864), (29288, 87306), (43653, 58576), (43932, 58204)]