21669744

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{14563}}^1$

素因数の和:14605

約数の個数: 40

約数和(自身を含む): 57789952

約数和(自身を除く): 36120208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 14563, 29126, 43689, 58252, 87378, 116504, 174756, 233008, 349512, 451453, 699024, 902906, 1354359, 1805812, 2708718, 3611624, 5417436, 7223248, 10834872, 21669744]

約数ペア:

[(1, 21669744), (2, 10834872), (3, 7223248), (4, 5417436), (6, 3611624), (8, 2708718), (12, 1805812), (16, 1354359), (24, 902906), (31, 699024), (48, 451453), (62, 349512), (93, 233008), (124, 174756), (186, 116504), (248, 87378), (372, 58252), (496, 43689), (744, 29126), (1488, 14563)]