25543296

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:431

約数の個数: 128

約数和(自身を含む): 79560000

約数和(自身を除く): 54016704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 288, 304, 342, 384, 389, 432, 456, 513, 576, 608, 684, 778, 864, 912, 1026, 1152, 1167, 1216, 1368, 1556, 1728, 1824, 2052, 2334, 2432, 2736, 3112, 3456, 3501, 3648, 4104, 4668, 5472, 6224, 7002, 7296, 7391, 8208, 9336, 10503, 10944, 12448, 14004, 14782, 16416, 18672, 21006, 21888, 22173, 24896, 28008, 29564, 32832, 37344, 42012, 44346, 49792, 56016, 59128, 65664, 66519, 74688, 84024, 88692, 112032, 118256, 133038, 149376, 168048, 177384, 199557, 224064, 236512, 266076, 336096, 354768, 399114, 448128, 473024, 532152, 672192, 709536, 798228, 946048, 1064304, 1344384, 1419072, 1596456, 2128608, 2838144, 3192912, 4257216, 6385824, 8514432, 12771648, 25543296]

約数ペア:

[(1, 25543296), (2, 12771648), (3, 8514432), (4, 6385824), (6, 4257216), (8, 3192912), (9, 2838144), (12, 2128608), (16, 1596456), (18, 1419072), (19, 1344384), (24, 1064304), (27, 946048), (32, 798228), (36, 709536), (38, 672192), (48, 532152), (54, 473024), (57, 448128), (64, 399114), (72, 354768), (76, 336096), (96, 266076), (108, 236512), (114, 224064), (128, 199557), (144, 177384), (152, 168048), (171, 149376), (192, 133038), (216, 118256), (228, 112032), (288, 88692), (304, 84024), (342, 74688), (384, 66519), (389, 65664), (432, 59128), (456, 56016), (513, 49792), (576, 44346), (608, 42012), (684, 37344), (778, 32832), (864, 29564), (912, 28008), (1026, 24896), (1152, 22173), (1167, 21888), (1216, 21006), (1368, 18672), (1556, 16416), (1728, 14782), (1824, 14004), (2052, 12448), (2334, 10944), (2432, 10503), (2736, 9336), (3112, 8208), (3456, 7391), (3501, 7296), (3648, 7002), (4104, 6224), (4668, 5472)]