27878928

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:445

約数の個数: 160

約数和(自身を含む): 94755840

約数和(自身を除く): 66876912

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 33, 38, 42, 44, 48, 56, 57, 66, 76, 77, 84, 88, 112, 114, 132, 133, 152, 154, 168, 176, 209, 228, 231, 264, 266, 304, 308, 336, 397, 399, 418, 456, 462, 528, 532, 616, 627, 794, 798, 836, 912, 924, 1064, 1191, 1232, 1254, 1463, 1588, 1596, 1672, 1848, 2128, 2382, 2508, 2779, 2926, 3176, 3192, 3344, 3696, 4367, 4389, 4764, 5016, 5558, 5852, 6352, 6384, 7543, 8337, 8734, 8778, 9528, 10032, 11116, 11704, 13101, 15086, 16674, 17468, 17556, 19056, 22232, 22629, 23408, 26202, 30172, 30569, 33348, 34936, 35112, 44464, 45258, 52404, 52801, 60344, 61138, 66696, 69872, 70224, 82973, 90516, 91707, 104808, 105602, 120688, 122276, 133392, 158403, 165946, 181032, 183414, 209616, 211204, 244552, 248919, 316806, 331892, 362064, 366828, 422408, 489104, 497838, 580811, 633612, 663784, 733656, 844816, 995676, 1161622, 1267224, 1327568, 1467312, 1742433, 1991352, 2323244, 2534448, 3484866, 3982704, 4646488, 6969732, 9292976, 13939464, 27878928]

約数ペア:

[(1, 27878928), (2, 13939464), (3, 9292976), (4, 6969732), (6, 4646488), (7, 3982704), (8, 3484866), (11, 2534448), (12, 2323244), (14, 1991352), (16, 1742433), (19, 1467312), (21, 1327568), (22, 1267224), (24, 1161622), (28, 995676), (33, 844816), (38, 733656), (42, 663784), (44, 633612), (48, 580811), (56, 497838), (57, 489104), (66, 422408), (76, 366828), (77, 362064), (84, 331892), (88, 316806), (112, 248919), (114, 244552), (132, 211204), (133, 209616), (152, 183414), (154, 181032), (168, 165946), (176, 158403), (209, 133392), (228, 122276), (231, 120688), (264, 105602), (266, 104808), (304, 91707), (308, 90516), (336, 82973), (397, 70224), (399, 69872), (418, 66696), (456, 61138), (462, 60344), (528, 52801), (532, 52404), (616, 45258), (627, 44464), (794, 35112), (798, 34936), (836, 33348), (912, 30569), (924, 30172), (1064, 26202), (1191, 23408), (1232, 22629), (1254, 22232), (1463, 19056), (1588, 17556), (1596, 17468), (1672, 16674), (1848, 15086), (2128, 13101), (2382, 11704), (2508, 11116), (2779, 10032), (2926, 9528), (3176, 8778), (3192, 8734), (3344, 8337), (3696, 7543), (4367, 6384), (4389, 6352), (4764, 5852), (5016, 5558)]