27551368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 59673600

約数和(自身を除く): 32122232

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 73, 76, 104, 146, 152, 191, 247, 292, 382, 494, 584, 764, 949, 988, 1387, 1528, 1898, 1976, 2483, 2774, 3629, 3796, 4966, 5548, 7258, 7592, 9932, 11096, 13943, 14516, 18031, 19864, 27886, 29032, 36062, 47177, 55772, 72124, 94354, 111544, 144248, 181259, 188708, 264917, 362518, 377416, 529834, 725036, 1059668, 1450072, 2119336, 3443921, 6887842, 13775684, 27551368]

約数ペア:

[(1, 27551368), (2, 13775684), (4, 6887842), (8, 3443921), (13, 2119336), (19, 1450072), (26, 1059668), (38, 725036), (52, 529834), (73, 377416), (76, 362518), (104, 264917), (146, 188708), (152, 181259), (191, 144248), (247, 111544), (292, 94354), (382, 72124), (494, 55772), (584, 47177), (764, 36062), (949, 29032), (988, 27886), (1387, 19864), (1528, 18031), (1898, 14516), (1976, 13943), (2483, 11096), (2774, 9932), (3629, 7592), (3796, 7258), (4966, 5548)]