26616616624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{32803}}^1$

素因数の和:32954

約数の個数: 80

約数和(自身を含む): 57403325952

約数和(自身を除く): 30786709328

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 83, 94, 104, 166, 188, 208, 332, 376, 611, 664, 752, 1079, 1222, 1328, 2158, 2444, 3901, 4316, 4888, 7802, 8632, 9776, 15604, 17264, 31208, 32803, 50713, 62416, 65606, 101426, 131212, 202852, 262424, 405704, 426439, 524848, 811408, 852878, 1541741, 1705756, 2722649, 3083482, 3411512, 5445298, 6166964, 6823024, 10890596, 12333928, 20042633, 21781192, 24667856, 35394437, 40085266, 43562384, 70788874, 80170532, 127964503, 141577748, 160341064, 255929006, 283155496, 320682128, 511858012, 566310992, 1023716024, 1663538539, 2047432048, 3327077078, 6654154156, 13308308312, 26616616624]

約数ペア:

[(1, 26616616624), (2, 13308308312), (4, 6654154156), (8, 3327077078), (13, 2047432048), (16, 1663538539), (26, 1023716024), (47, 566310992), (52, 511858012), (83, 320682128), (94, 283155496), (104, 255929006), (166, 160341064), (188, 141577748), (208, 127964503), (332, 80170532), (376, 70788874), (611, 43562384), (664, 40085266), (752, 35394437), (1079, 24667856), (1222, 21781192), (1328, 20042633), (2158, 12333928), (2444, 10890596), (3901, 6823024), (4316, 6166964), (4888, 5445298), (7802, 3411512), (8632, 3083482), (9776, 2722649), (15604, 1705756), (17264, 1541741), (31208, 852878), (32803, 811408), (50713, 524848), (62416, 426439), (65606, 405704), (101426, 262424), (131212, 202852)]