13563774

素因数分解:

$2^1\times 3^7\times 7^1\times {\mathrm{443}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 34951680

約数和(自身を除く): 21387906

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 443, 486, 567, 729, 886, 1134, 1329, 1458, 1701, 2187, 2658, 3101, 3402, 3987, 4374, 5103, 6202, 7974, 9303, 10206, 11961, 15309, 18606, 23922, 27909, 30618, 35883, 55818, 71766, 83727, 107649, 167454, 215298, 251181, 322947, 502362, 645894, 753543, 968841, 1507086, 1937682, 2260629, 4521258, 6781887, 13563774]

約数ペア:

[(1, 13563774), (2, 6781887), (3, 4521258), (6, 2260629), (7, 1937682), (9, 1507086), (14, 968841), (18, 753543), (21, 645894), (27, 502362), (42, 322947), (54, 251181), (63, 215298), (81, 167454), (126, 107649), (162, 83727), (189, 71766), (243, 55818), (378, 35883), (443, 30618), (486, 27909), (567, 23922), (729, 18606), (886, 15309), (1134, 11961), (1329, 10206), (1458, 9303), (1701, 7974), (2187, 6202), (2658, 5103), (3101, 4374), (3402, 3987)]