22251216

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^3\times {\mathrm{211}}^1$

素因数の和:261

約数の個数: 80

約数和(自身を含む): 62565440

約数和(自身を除く): 40314224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 211, 312, 338, 422, 507, 624, 633, 676, 844, 1014, 1266, 1352, 1688, 2028, 2197, 2532, 2704, 2743, 3376, 4056, 4394, 5064, 5486, 6591, 8112, 8229, 8788, 10128, 10972, 13182, 16458, 17576, 21944, 26364, 32916, 35152, 35659, 43888, 52728, 65832, 71318, 105456, 106977, 131664, 142636, 213954, 285272, 427908, 463567, 570544, 855816, 927134, 1390701, 1711632, 1854268, 2781402, 3708536, 5562804, 7417072, 11125608, 22251216]

約数ペア:

[(1, 22251216), (2, 11125608), (3, 7417072), (4, 5562804), (6, 3708536), (8, 2781402), (12, 1854268), (13, 1711632), (16, 1390701), (24, 927134), (26, 855816), (39, 570544), (48, 463567), (52, 427908), (78, 285272), (104, 213954), (156, 142636), (169, 131664), (208, 106977), (211, 105456), (312, 71318), (338, 65832), (422, 52728), (507, 43888), (624, 35659), (633, 35152), (676, 32916), (844, 26364), (1014, 21944), (1266, 17576), (1352, 16458), (1688, 13182), (2028, 10972), (2197, 10128), (2532, 8788), (2704, 8229), (2743, 8112), (3376, 6591), (4056, 5486), (4394, 5064)]