15666846728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{13711}}^1\times {\mathrm{10987}}^1$

素因数の和:24717

約数の個数: 32

約数和(自身を含む): 31640165760

約数和(自身を除く): 15973319032

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 10987, 13711, 21974, 27422, 43948, 54844, 87896, 109688, 142831, 178243, 285662, 356486, 571324, 712972, 1142648, 1425944, 150642757, 301285514, 602571028, 1205142056, 1958355841, 3916711682, 7833423364, 15666846728]

約数ペア:

[(1, 15666846728), (2, 7833423364), (4, 3916711682), (8, 1958355841), (13, 1205142056), (26, 602571028), (52, 301285514), (104, 150642757), (10987, 1425944), (13711, 1142648), (21974, 712972), (27422, 571324), (43948, 356486), (54844, 285662), (87896, 178243), (109688, 142831)]