2584097584

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{107599}}^1$

素因数の和:107705

約数の個数: 40

約数和(自身を含む): 5336960000

約数和(自身を除く): 2752862416

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 79, 152, 158, 304, 316, 632, 1264, 1501, 3002, 6004, 12008, 24016, 107599, 215198, 430396, 860792, 1721584, 2044381, 4088762, 8177524, 8500321, 16355048, 17000642, 32710096, 34001284, 68002568, 136005136, 161506099, 323012198, 646024396, 1292048792, 2584097584]

約数ペア:

[(1, 2584097584), (2, 1292048792), (4, 646024396), (8, 323012198), (16, 161506099), (19, 136005136), (38, 68002568), (76, 34001284), (79, 32710096), (152, 17000642), (158, 16355048), (304, 8500321), (316, 8177524), (632, 4088762), (1264, 2044381), (1501, 1721584), (3002, 860792), (6004, 430396), (12008, 215198), (24016, 107599)]