21749598

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2267}}^1$

素因数の和:2329

約数の個数: 48

約数和(自身を含む): 52009776

約数和(自身を除く): 30260178

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 78, 82, 117, 123, 234, 246, 369, 533, 738, 1066, 1599, 2267, 3198, 4534, 4797, 6801, 9594, 13602, 20403, 29471, 40806, 58942, 88413, 92947, 176826, 185894, 265239, 278841, 530478, 557682, 836523, 1208311, 1673046, 2416622, 3624933, 7249866, 10874799, 21749598]

約数ペア:

[(1, 21749598), (2, 10874799), (3, 7249866), (6, 3624933), (9, 2416622), (13, 1673046), (18, 1208311), (26, 836523), (39, 557682), (41, 530478), (78, 278841), (82, 265239), (117, 185894), (123, 176826), (234, 92947), (246, 88413), (369, 58942), (533, 40806), (738, 29471), (1066, 20403), (1599, 13602), (2267, 9594), (3198, 6801), (4534, 4797)]