21796344

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:194

約数の個数: 128

約数和(自身を含む): 65664000

約数和(自身を除く): 43867656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 47, 54, 57, 72, 76, 94, 108, 113, 114, 141, 152, 171, 188, 216, 226, 228, 282, 339, 342, 376, 423, 452, 456, 513, 564, 678, 684, 846, 893, 904, 1017, 1026, 1128, 1269, 1356, 1368, 1692, 1786, 2034, 2052, 2147, 2538, 2679, 2712, 3051, 3384, 3572, 4068, 4104, 4294, 5076, 5311, 5358, 6102, 6441, 7144, 8037, 8136, 8588, 10152, 10622, 10716, 12204, 12882, 15933, 16074, 17176, 19323, 21244, 21432, 24111, 24408, 25764, 31866, 32148, 38646, 42488, 47799, 48222, 51528, 57969, 63732, 64296, 77292, 95598, 96444, 100909, 115938, 127464, 143397, 154584, 191196, 192888, 201818, 231876, 286794, 302727, 382392, 403636, 463752, 573588, 605454, 807272, 908181, 1147176, 1210908, 1816362, 2421816, 2724543, 3632724, 5449086, 7265448, 10898172, 21796344]

約数ペア:

[(1, 21796344), (2, 10898172), (3, 7265448), (4, 5449086), (6, 3632724), (8, 2724543), (9, 2421816), (12, 1816362), (18, 1210908), (19, 1147176), (24, 908181), (27, 807272), (36, 605454), (38, 573588), (47, 463752), (54, 403636), (57, 382392), (72, 302727), (76, 286794), (94, 231876), (108, 201818), (113, 192888), (114, 191196), (141, 154584), (152, 143397), (171, 127464), (188, 115938), (216, 100909), (226, 96444), (228, 95598), (282, 77292), (339, 64296), (342, 63732), (376, 57969), (423, 51528), (452, 48222), (456, 47799), (513, 42488), (564, 38646), (678, 32148), (684, 31866), (846, 25764), (893, 24408), (904, 24111), (1017, 21432), (1026, 21244), (1128, 19323), (1269, 17176), (1356, 16074), (1368, 15933), (1692, 12882), (1786, 12204), (2034, 10716), (2052, 10622), (2147, 10152), (2538, 8588), (2679, 8136), (2712, 8037), (3051, 7144), (3384, 6441), (3572, 6102), (4068, 5358), (4104, 5311), (4294, 5076)]