26838784

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{881}}^1$

素因数の和:921

約数の個数: 72

約数和(自身を含む): 64901088

約数和(自身を除く): 38062304

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 544, 881, 896, 952, 1088, 1762, 1792, 1904, 2176, 3524, 3808, 4352, 6167, 7048, 7616, 12334, 14096, 14977, 15232, 24668, 28192, 29954, 30464, 49336, 56384, 59908, 98672, 104839, 112768, 119816, 197344, 209678, 225536, 239632, 394688, 419356, 479264, 789376, 838712, 958528, 1578752, 1677424, 1917056, 3354848, 3834112, 6709696, 13419392, 26838784]

約数ペア:

[(1, 26838784), (2, 13419392), (4, 6709696), (7, 3834112), (8, 3354848), (14, 1917056), (16, 1677424), (17, 1578752), (28, 958528), (32, 838712), (34, 789376), (56, 479264), (64, 419356), (68, 394688), (112, 239632), (119, 225536), (128, 209678), (136, 197344), (224, 119816), (238, 112768), (256, 104839), (272, 98672), (448, 59908), (476, 56384), (544, 49336), (881, 30464), (896, 29954), (952, 28192), (1088, 24668), (1762, 15232), (1792, 14977), (1904, 14096), (2176, 12334), (3524, 7616), (3808, 7048), (4352, 6167)]