25479968384

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{2341}}^1$

素因数の和:2610

約数の個数: 128

約数和(自身を含む): 56720616960

約数和(自身を除く): 31240648576

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 211, 248, 403, 416, 422, 496, 806, 832, 844, 992, 1612, 1664, 1688, 1984, 2341, 2743, 3224, 3376, 3968, 4682, 5486, 6448, 6541, 6752, 9364, 10972, 12896, 13082, 13504, 18728, 21944, 25792, 26164, 27008, 30433, 37456, 43888, 51584, 52328, 60866, 72571, 74912, 85033, 87776, 104656, 121732, 145142, 149824, 170066, 175552, 209312, 243464, 290284, 299648, 340132, 351104, 418624, 486928, 493951, 580568, 680264, 837248, 943423, 973856, 987902, 1161136, 1360528, 1886846, 1947712, 1975804, 2322272, 2721056, 3773692, 3895424, 3951608, 4644544, 5442112, 6421363, 7547384, 7903216, 9289088, 10884224, 12842726, 15094768, 15312481, 15806432, 25685452, 30189536, 30624962, 31612864, 51370904, 60379072, 61249924, 63225728, 102741808, 120758144, 122499848, 199062253, 205483616, 244999696, 398124506, 410967232, 489999392, 796249012, 821934464, 979998784, 1592498024, 1959997568, 3184996048, 6369992096, 12739984192, 25479968384]

約数ペア:

[(1, 25479968384), (2, 12739984192), (4, 6369992096), (8, 3184996048), (13, 1959997568), (16, 1592498024), (26, 979998784), (31, 821934464), (32, 796249012), (52, 489999392), (62, 410967232), (64, 398124506), (104, 244999696), (124, 205483616), (128, 199062253), (208, 122499848), (211, 120758144), (248, 102741808), (403, 63225728), (416, 61249924), (422, 60379072), (496, 51370904), (806, 31612864), (832, 30624962), (844, 30189536), (992, 25685452), (1612, 15806432), (1664, 15312481), (1688, 15094768), (1984, 12842726), (2341, 10884224), (2743, 9289088), (3224, 7903216), (3376, 7547384), (3968, 6421363), (4682, 5442112), (5486, 4644544), (6448, 3951608), (6541, 3895424), (6752, 3773692), (9364, 2721056), (10972, 2322272), (12896, 1975804), (13082, 1947712), (13504, 1886846), (18728, 1360528), (21944, 1161136), (25792, 987902), (26164, 973856), (27008, 943423), (30433, 837248), (37456, 680264), (43888, 580568), (51584, 493951), (52328, 486928), (60866, 418624), (72571, 351104), (74912, 340132), (85033, 299648), (87776, 290284), (104656, 243464), (121732, 209312), (145142, 175552), (149824, 170066)]