22989516

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 60060672

約数和(自身を除く): 37071156

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 121, 132, 142, 213, 223, 242, 284, 363, 426, 446, 484, 669, 726, 781, 852, 892, 1338, 1452, 1562, 2343, 2453, 2676, 3124, 4686, 4906, 7359, 8591, 9372, 9812, 14718, 15833, 17182, 25773, 26983, 29436, 31666, 34364, 47499, 51546, 53966, 63332, 80949, 94998, 103092, 107932, 161898, 174163, 189996, 323796, 348326, 522489, 696652, 1044978, 1915793, 2089956, 3831586, 5747379, 7663172, 11494758, 22989516]

約数ペア:

[(1, 22989516), (2, 11494758), (3, 7663172), (4, 5747379), (6, 3831586), (11, 2089956), (12, 1915793), (22, 1044978), (33, 696652), (44, 522489), (66, 348326), (71, 323796), (121, 189996), (132, 174163), (142, 161898), (213, 107932), (223, 103092), (242, 94998), (284, 80949), (363, 63332), (426, 53966), (446, 51546), (484, 47499), (669, 34364), (726, 31666), (781, 29436), (852, 26983), (892, 25773), (1338, 17182), (1452, 15833), (1562, 14718), (2343, 9812), (2453, 9372), (2676, 8591), (3124, 7359), (4686, 4906)]