27903408

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{461}}^1$

素因数の和:582

約数の個数: 80

約数和(自身を含む): 78599136

約数和(自身を除く): 50695728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 97, 104, 156, 194, 208, 291, 312, 388, 461, 582, 624, 776, 922, 1164, 1261, 1383, 1552, 1844, 2328, 2522, 2766, 3688, 3783, 4656, 5044, 5532, 5993, 7376, 7566, 10088, 11064, 11986, 15132, 17979, 20176, 22128, 23972, 30264, 35958, 44717, 47944, 60528, 71916, 89434, 95888, 134151, 143832, 178868, 268302, 287664, 357736, 536604, 581321, 715472, 1073208, 1162642, 1743963, 2146416, 2325284, 3487926, 4650568, 6975852, 9301136, 13951704, 27903408]

約数ペア:

[(1, 27903408), (2, 13951704), (3, 9301136), (4, 6975852), (6, 4650568), (8, 3487926), (12, 2325284), (13, 2146416), (16, 1743963), (24, 1162642), (26, 1073208), (39, 715472), (48, 581321), (52, 536604), (78, 357736), (97, 287664), (104, 268302), (156, 178868), (194, 143832), (208, 134151), (291, 95888), (312, 89434), (388, 71916), (461, 60528), (582, 47944), (624, 44717), (776, 35958), (922, 30264), (1164, 23972), (1261, 22128), (1383, 20176), (1552, 17979), (1844, 15132), (2328, 11986), (2522, 11064), (2766, 10088), (3688, 7566), (3783, 7376), (4656, 5993), (5044, 5532)]