21875976

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{10477}}^1$

素因数の和:10518

約数の個数: 48

約数和(自身を含む): 61296300

約数和(自身を除く): 39420324

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 10477, 20954, 31431, 41908, 62862, 83816, 94293, 125724, 188586, 251448, 303833, 377172, 607666, 754344, 911499, 1215332, 1822998, 2430664, 2734497, 3645996, 5468994, 7291992, 10937988, 21875976]

約数ペア:

[(1, 21875976), (2, 10937988), (3, 7291992), (4, 5468994), (6, 3645996), (8, 2734497), (9, 2430664), (12, 1822998), (18, 1215332), (24, 911499), (29, 754344), (36, 607666), (58, 377172), (72, 303833), (87, 251448), (116, 188586), (174, 125724), (232, 94293), (261, 83816), (348, 62862), (522, 41908), (696, 31431), (1044, 20954), (2088, 10477)]