22721292

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{317}}^1$

素因数の和:519

約数の個数: 72

約数和(自身を含む): 63200592

約数和(自身を除く): 40479300

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 181, 198, 317, 362, 396, 543, 634, 724, 951, 1086, 1268, 1629, 1902, 1991, 2172, 2853, 3258, 3487, 3804, 3982, 5706, 5973, 6516, 6974, 7964, 10461, 11412, 11946, 13948, 17919, 20922, 23892, 31383, 35838, 41844, 57377, 62766, 71676, 114754, 125532, 172131, 229508, 344262, 516393, 631147, 688524, 1032786, 1262294, 1893441, 2065572, 2524588, 3786882, 5680323, 7573764, 11360646, 22721292]

約数ペア:

[(1, 22721292), (2, 11360646), (3, 7573764), (4, 5680323), (6, 3786882), (9, 2524588), (11, 2065572), (12, 1893441), (18, 1262294), (22, 1032786), (33, 688524), (36, 631147), (44, 516393), (66, 344262), (99, 229508), (132, 172131), (181, 125532), (198, 114754), (317, 71676), (362, 62766), (396, 57377), (543, 41844), (634, 35838), (724, 31383), (951, 23892), (1086, 20922), (1268, 17919), (1629, 13948), (1902, 11946), (1991, 11412), (2172, 10461), (2853, 7964), (3258, 6974), (3487, 6516), (3804, 5973), (3982, 5706)]