28650492

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2111}}^1$

素因数の和:2163

約数の個数: 72

約数和(自身を含む): 80720640

約数和(自身を除く): 52070148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 1044, 1131, 1508, 2111, 2262, 3393, 4222, 4524, 6333, 6786, 8444, 12666, 13572, 18999, 25332, 27443, 37998, 54886, 61219, 75996, 82329, 109772, 122438, 164658, 183657, 244876, 246987, 329316, 367314, 493974, 550971, 734628, 795847, 987948, 1101942, 1591694, 2203884, 2387541, 3183388, 4775082, 7162623, 9550164, 14325246, 28650492]

約数ペア:

[(1, 28650492), (2, 14325246), (3, 9550164), (4, 7162623), (6, 4775082), (9, 3183388), (12, 2387541), (13, 2203884), (18, 1591694), (26, 1101942), (29, 987948), (36, 795847), (39, 734628), (52, 550971), (58, 493974), (78, 367314), (87, 329316), (116, 246987), (117, 244876), (156, 183657), (174, 164658), (234, 122438), (261, 109772), (348, 82329), (377, 75996), (468, 61219), (522, 54886), (754, 37998), (1044, 27443), (1131, 25332), (1508, 18999), (2111, 13572), (2262, 12666), (3393, 8444), (4222, 6786), (4524, 6333)]