21484872

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{5851}}^1$

素因数の和:5883

約数の個数: 64

約数和(自身を含む): 63201600

約数和(自身を除く): 41716728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 204, 216, 306, 408, 459, 612, 918, 1224, 1836, 3672, 5851, 11702, 17553, 23404, 35106, 46808, 52659, 70212, 99467, 105318, 140424, 157977, 198934, 210636, 298401, 315954, 397868, 421272, 596802, 631908, 795736, 895203, 1193604, 1263816, 1790406, 2387208, 2685609, 3580812, 5371218, 7161624, 10742436, 21484872]

約数ペア:

[(1, 21484872), (2, 10742436), (3, 7161624), (4, 5371218), (6, 3580812), (8, 2685609), (9, 2387208), (12, 1790406), (17, 1263816), (18, 1193604), (24, 895203), (27, 795736), (34, 631908), (36, 596802), (51, 421272), (54, 397868), (68, 315954), (72, 298401), (102, 210636), (108, 198934), (136, 157977), (153, 140424), (204, 105318), (216, 99467), (306, 70212), (408, 52659), (459, 46808), (612, 35106), (918, 23404), (1224, 17553), (1836, 11702), (3672, 5851)]