21225996

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1051}}^1$

素因数の和:1092

約数の個数: 96

約数和(自身を含む): 63624960

約数和(自身を除く): 42398964

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 27, 33, 34, 36, 44, 51, 54, 66, 68, 99, 102, 108, 132, 153, 187, 198, 204, 297, 306, 374, 396, 459, 561, 594, 612, 748, 918, 1051, 1122, 1188, 1683, 1836, 2102, 2244, 3153, 3366, 4204, 5049, 6306, 6732, 9459, 10098, 11561, 12612, 17867, 18918, 20196, 23122, 28377, 34683, 35734, 37836, 46244, 53601, 56754, 69366, 71468, 104049, 107202, 113508, 138732, 160803, 196537, 208098, 214404, 312147, 321606, 393074, 416196, 482409, 589611, 624294, 643212, 786148, 964818, 1179222, 1248588, 1768833, 1929636, 2358444, 3537666, 5306499, 7075332, 10612998, 21225996]

約数ペア:

[(1, 21225996), (2, 10612998), (3, 7075332), (4, 5306499), (6, 3537666), (9, 2358444), (11, 1929636), (12, 1768833), (17, 1248588), (18, 1179222), (22, 964818), (27, 786148), (33, 643212), (34, 624294), (36, 589611), (44, 482409), (51, 416196), (54, 393074), (66, 321606), (68, 312147), (99, 214404), (102, 208098), (108, 196537), (132, 160803), (153, 138732), (187, 113508), (198, 107202), (204, 104049), (297, 71468), (306, 69366), (374, 56754), (396, 53601), (459, 46244), (561, 37836), (594, 35734), (612, 34683), (748, 28377), (918, 23122), (1051, 20196), (1122, 18918), (1188, 17867), (1683, 12612), (1836, 11561), (2102, 10098), (2244, 9459), (3153, 6732), (3366, 6306), (4204, 5049)]