22721418

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:548

約数の個数: 64

約数和(自身を含む): 54587520

約数和(自身を除く): 31866102

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 53, 54, 102, 106, 153, 159, 306, 318, 459, 467, 477, 901, 918, 934, 954, 1401, 1431, 1802, 2703, 2802, 2862, 4203, 5406, 7939, 8109, 8406, 12609, 15878, 16218, 23817, 24327, 24751, 25218, 47634, 48654, 49502, 71451, 74253, 142902, 148506, 214353, 222759, 420767, 428706, 445518, 668277, 841534, 1262301, 1336554, 2524602, 3786903, 7573806, 11360709, 22721418]

約数ペア:

[(1, 22721418), (2, 11360709), (3, 7573806), (6, 3786903), (9, 2524602), (17, 1336554), (18, 1262301), (27, 841534), (34, 668277), (51, 445518), (53, 428706), (54, 420767), (102, 222759), (106, 214353), (153, 148506), (159, 142902), (306, 74253), (318, 71451), (459, 49502), (467, 48654), (477, 47634), (901, 25218), (918, 24751), (934, 24327), (954, 23817), (1401, 16218), (1431, 15878), (1802, 12609), (2703, 8406), (2802, 8109), (2862, 7939), (4203, 5406)]