21736026

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{10321}}^1$

素因数の和:10348

約数の個数: 40

約数和(自身を含む): 52456404

約数和(自身を除く): 30720378

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 10321, 20642, 30963, 61926, 92889, 134173, 185778, 268346, 278667, 402519, 557334, 805038, 836001, 1207557, 1672002, 2415114, 3622671, 7245342, 10868013, 21736026]

約数ペア:

[(1, 21736026), (2, 10868013), (3, 7245342), (6, 3622671), (9, 2415114), (13, 1672002), (18, 1207557), (26, 836001), (27, 805038), (39, 557334), (54, 402519), (78, 278667), (81, 268346), (117, 185778), (162, 134173), (234, 92889), (351, 61926), (702, 30963), (1053, 20642), (2106, 10321)]