7328728

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 15465240

約数和(自身を除く): 8136512

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 113, 121, 134, 226, 242, 268, 452, 484, 536, 737, 904, 968, 1243, 1474, 2486, 2948, 4972, 5896, 7571, 8107, 9944, 13673, 15142, 16214, 27346, 30284, 32428, 54692, 60568, 64856, 83281, 109384, 166562, 333124, 666248, 916091, 1832182, 3664364, 7328728]

約数ペア:

[(1, 7328728), (2, 3664364), (4, 1832182), (8, 916091), (11, 666248), (22, 333124), (44, 166562), (67, 109384), (88, 83281), (113, 64856), (121, 60568), (134, 54692), (226, 32428), (242, 30284), (268, 27346), (452, 16214), (484, 15142), (536, 13673), (737, 9944), (904, 8107), (968, 7571), (1243, 5896), (1474, 4972), (2486, 2948)]