7181928

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{7673}}^1$

素因数の和:7698

約数の個数: 48

約数和(自身を含む): 20950020

約数和(自身を除く): 13768092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 7673, 15346, 23019, 30692, 46038, 61384, 69057, 92076, 99749, 138114, 184152, 199498, 276228, 299247, 398996, 552456, 598494, 797992, 897741, 1196988, 1795482, 2393976, 3590964, 7181928]

約数ペア:

[(1, 7181928), (2, 3590964), (3, 2393976), (4, 1795482), (6, 1196988), (8, 897741), (9, 797992), (12, 598494), (13, 552456), (18, 398996), (24, 299247), (26, 276228), (36, 199498), (39, 184152), (52, 138114), (72, 99749), (78, 92076), (104, 69057), (117, 61384), (156, 46038), (234, 30692), (312, 23019), (468, 15346), (936, 7673)]