21350354688

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{712819}}^1$

素因数の和:712854

約数の個数: 108

約数和(自身を含む): 66293685640

約数和(自身を除く): 44943330952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 576, 624, 768, 832, 936, 1152, 1248, 1664, 1872, 2304, 2496, 3328, 3744, 4992, 7488, 9984, 14976, 29952, 712819, 1425638, 2138457, 2851276, 4276914, 5702552, 6415371, 8553828, 9266647, 11405104, 12830742, 17107656, 18533294, 22810208, 25661484, 27799941, 34215312, 37066588, 45620416, 51322968, 55599882, 68430624, 74133176, 83399823, 91240832, 102645936, 111199764, 136861248, 148266352, 166799646, 182481664, 205291872, 222399528, 273722496, 296532704, 333599292, 410583744, 444799056, 547444992, 593065408, 667198584, 821167488, 889598112, 1186130816, 1334397168, 1642334976, 1779196224, 2372261632, 2668794336, 3558392448, 5337588672, 7116784896, 10675177344, 21350354688]

約数ペア:

[(1, 21350354688), (2, 10675177344), (3, 7116784896), (4, 5337588672), (6, 3558392448), (8, 2668794336), (9, 2372261632), (12, 1779196224), (13, 1642334976), (16, 1334397168), (18, 1186130816), (24, 889598112), (26, 821167488), (32, 667198584), (36, 593065408), (39, 547444992), (48, 444799056), (52, 410583744), (64, 333599292), (72, 296532704), (78, 273722496), (96, 222399528), (104, 205291872), (117, 182481664), (128, 166799646), (144, 148266352), (156, 136861248), (192, 111199764), (208, 102645936), (234, 91240832), (256, 83399823), (288, 74133176), (312, 68430624), (384, 55599882), (416, 51322968), (468, 45620416), (576, 37066588), (624, 34215312), (768, 27799941), (832, 25661484), (936, 22810208), (1152, 18533294), (1248, 17107656), (1664, 12830742), (1872, 11405104), (2304, 9266647), (2496, 8553828), (3328, 6415371), (3744, 5702552), (4992, 4276914), (7488, 2851276), (9984, 2138457), (14976, 1425638), (29952, 712819)]