27880632

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{9929}}^1$

素因数の和:9957

約数の個数: 64

約数和(自身を含む): 83412000

約数和(自身を除く): 55531368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 9929, 19858, 29787, 39716, 59574, 79432, 89361, 119148, 129077, 178722, 238296, 258154, 268083, 357444, 387231, 516308, 536166, 714888, 774462, 1032616, 1072332, 1161693, 1548924, 2144664, 2323386, 3097848, 3485079, 4646772, 6970158, 9293544, 13940316, 27880632]

約数ペア:

[(1, 27880632), (2, 13940316), (3, 9293544), (4, 6970158), (6, 4646772), (8, 3485079), (9, 3097848), (12, 2323386), (13, 2144664), (18, 1548924), (24, 1161693), (26, 1072332), (27, 1032616), (36, 774462), (39, 714888), (52, 536166), (54, 516308), (72, 387231), (78, 357444), (104, 268083), (108, 258154), (117, 238296), (156, 178722), (216, 129077), (234, 119148), (312, 89361), (351, 79432), (468, 59574), (702, 39716), (936, 29787), (1404, 19858), (2808, 9929)]