21671532

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{2083}}^1$

素因数の和:2127

約数の個数: 54

約数和(自身を含む): 58220708

約数和(自身を除く): 36549176

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 289, 306, 578, 612, 867, 1156, 1734, 2083, 2601, 3468, 4166, 5202, 6249, 8332, 10404, 12498, 18747, 24996, 35411, 37494, 70822, 74988, 106233, 141644, 212466, 318699, 424932, 601987, 637398, 1203974, 1274796, 1805961, 2407948, 3611922, 5417883, 7223844, 10835766, 21671532]

約数ペア:

[(1, 21671532), (2, 10835766), (3, 7223844), (4, 5417883), (6, 3611922), (9, 2407948), (12, 1805961), (17, 1274796), (18, 1203974), (34, 637398), (36, 601987), (51, 424932), (68, 318699), (102, 212466), (153, 141644), (204, 106233), (289, 74988), (306, 70822), (578, 37494), (612, 35411), (867, 24996), (1156, 18747), (1734, 12498), (2083, 10404), (2601, 8332), (3468, 6249), (4166, 5202)]