21918096

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{8011}}^1$

素因数の和:8044

約数の個数: 60

約数和(自身を含む): 64576720

約数和(自身を除く): 42658624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 8011, 16022, 24033, 32044, 48066, 64088, 72099, 96132, 128176, 144198, 152209, 192264, 288396, 304418, 384528, 456627, 576792, 608836, 913254, 1153584, 1217672, 1369881, 1826508, 2435344, 2739762, 3653016, 5479524, 7306032, 10959048, 21918096]

約数ペア:

[(1, 21918096), (2, 10959048), (3, 7306032), (4, 5479524), (6, 3653016), (8, 2739762), (9, 2435344), (12, 1826508), (16, 1369881), (18, 1217672), (19, 1153584), (24, 913254), (36, 608836), (38, 576792), (48, 456627), (57, 384528), (72, 304418), (76, 288396), (114, 192264), (144, 152209), (152, 144198), (171, 128176), (228, 96132), (304, 72099), (342, 64088), (456, 48066), (684, 32044), (912, 24033), (1368, 16022), (2736, 8011)]