21967632

素因数分解:

$2^4\times 3^3\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:469

約数の個数: 80

約数和(自身を含む): 63616960

約数和(自身を除く): 41649328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 211, 216, 241, 422, 432, 482, 633, 723, 844, 964, 1266, 1446, 1688, 1899, 1928, 2169, 2532, 2892, 3376, 3798, 3856, 4338, 5064, 5697, 5784, 6507, 7596, 8676, 10128, 11394, 11568, 13014, 15192, 17352, 22788, 26028, 30384, 34704, 45576, 50851, 52056, 91152, 101702, 104112, 152553, 203404, 305106, 406808, 457659, 610212, 813616, 915318, 1220424, 1372977, 1830636, 2440848, 2745954, 3661272, 5491908, 7322544, 10983816, 21967632]

約数ペア:

[(1, 21967632), (2, 10983816), (3, 7322544), (4, 5491908), (6, 3661272), (8, 2745954), (9, 2440848), (12, 1830636), (16, 1372977), (18, 1220424), (24, 915318), (27, 813616), (36, 610212), (48, 457659), (54, 406808), (72, 305106), (108, 203404), (144, 152553), (211, 104112), (216, 101702), (241, 91152), (422, 52056), (432, 50851), (482, 45576), (633, 34704), (723, 30384), (844, 26028), (964, 22788), (1266, 17352), (1446, 15192), (1688, 13014), (1899, 11568), (1928, 11394), (2169, 10128), (2532, 8676), (2892, 7596), (3376, 6507), (3798, 5784), (3856, 5697), (4338, 5064)]