23001858

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:268

約数の個数: 72

約数和(自身を含む): 56019600

約数和(自身を除く): 33017742

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 59, 66, 99, 118, 121, 177, 179, 198, 242, 354, 358, 363, 531, 537, 649, 726, 1062, 1074, 1089, 1298, 1611, 1947, 1969, 2178, 3222, 3894, 3938, 5841, 5907, 7139, 10561, 11682, 11814, 14278, 17721, 21122, 21417, 21659, 31683, 35442, 42834, 43318, 63366, 64251, 64977, 95049, 116171, 128502, 129954, 190098, 194931, 232342, 348513, 389862, 697026, 1045539, 1277881, 2091078, 2555762, 3833643, 7667286, 11500929, 23001858]

約数ペア:

[(1, 23001858), (2, 11500929), (3, 7667286), (6, 3833643), (9, 2555762), (11, 2091078), (18, 1277881), (22, 1045539), (33, 697026), (59, 389862), (66, 348513), (99, 232342), (118, 194931), (121, 190098), (177, 129954), (179, 128502), (198, 116171), (242, 95049), (354, 64977), (358, 64251), (363, 63366), (531, 43318), (537, 42834), (649, 35442), (726, 31683), (1062, 21659), (1074, 21417), (1089, 21122), (1298, 17721), (1611, 14278), (1947, 11814), (1969, 11682), (2178, 10561), (3222, 7139), (3894, 5907), (3938, 5841)]