21944844

素因数分解:

$2^2\times 3^5\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 58339008

約数和(自身を除く): 36394164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 107, 108, 162, 211, 214, 243, 321, 324, 422, 428, 486, 633, 642, 844, 963, 972, 1266, 1284, 1899, 1926, 2532, 2889, 3798, 3852, 5697, 5778, 7596, 8667, 11394, 11556, 17091, 17334, 22577, 22788, 26001, 34182, 34668, 45154, 51273, 52002, 67731, 68364, 90308, 102546, 104004, 135462, 203193, 205092, 270924, 406386, 609579, 812772, 1219158, 1828737, 2438316, 3657474, 5486211, 7314948, 10972422, 21944844]

約数ペア:

[(1, 21944844), (2, 10972422), (3, 7314948), (4, 5486211), (6, 3657474), (9, 2438316), (12, 1828737), (18, 1219158), (27, 812772), (36, 609579), (54, 406386), (81, 270924), (107, 205092), (108, 203193), (162, 135462), (211, 104004), (214, 102546), (243, 90308), (321, 68364), (324, 67731), (422, 52002), (428, 51273), (486, 45154), (633, 34668), (642, 34182), (844, 26001), (963, 22788), (972, 22577), (1266, 17334), (1284, 17091), (1899, 11556), (1926, 11394), (2532, 8667), (2889, 7596), (3798, 5778), (3852, 5697)]