28878961536

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{439799}}^1$

素因数の和:439841

約数の個数: 128

約数和(自身を含む): 89719200000

約数和(自身を除く): 60840238464

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, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1152, 1216, 1368, 1728, 1824, 2052, 2432, 2736, 3456, 3648, 4104, 5472, 7296, 8208, 10944, 16416, 21888, 32832, 65664, 439799, 879598, 1319397, 1759196, 2638794, 3518392, 3958191, 5277588, 7036784, 7916382, 8356181, 10555176, 11874573, 14073568, 15832764, 16712362, 21110352, 23749146, 25068543, 28147136, 31665528, 33424724, 42220704, 47498292, 50137086, 56294272, 63331056, 66849448, 75205629, 84441408, 94996584, 100274172, 126662112, 133698896, 150411258, 168882816, 189993168, 200548344, 225616887, 253324224, 267397792, 300822516, 379986336, 401096688, 451233774, 506648448, 534795584, 601645032, 759972672, 802193376, 902467548, 1069591168, 1203290064, 1519945344, 1604386752, 1804935096, 2406580128, 3208773504, 3609870192, 4813160256, 7219740384, 9626320512, 14439480768, 28878961536]

約数ペア:

[(1, 28878961536), (2, 14439480768), (3, 9626320512), (4, 7219740384), (6, 4813160256), (8, 3609870192), (9, 3208773504), (12, 2406580128), (16, 1804935096), (18, 1604386752), (19, 1519945344), (24, 1203290064), (27, 1069591168), (32, 902467548), (36, 802193376), (38, 759972672), (48, 601645032), (54, 534795584), (57, 506648448), (64, 451233774), (72, 401096688), (76, 379986336), (96, 300822516), (108, 267397792), (114, 253324224), (128, 225616887), (144, 200548344), (152, 189993168), (171, 168882816), (192, 150411258), (216, 133698896), (228, 126662112), (288, 100274172), (304, 94996584), (342, 84441408), (384, 75205629), (432, 66849448), (456, 63331056), (513, 56294272), (576, 50137086), (608, 47498292), (684, 42220704), (864, 33424724), (912, 31665528), (1026, 28147136), (1152, 25068543), (1216, 23749146), (1368, 21110352), (1728, 16712362), (1824, 15832764), (2052, 14073568), (2432, 11874573), (2736, 10555176), (3456, 8356181), (3648, 7916382), (4104, 7036784), (5472, 5277588), (7296, 3958191), (8208, 3518392), (10944, 2638794), (16416, 1759196), (21888, 1319397), (32832, 879598), (65664, 439799)]