13216504

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 29730240

約数和(自身を除く): 16513736

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 61, 73, 106, 122, 146, 212, 244, 292, 371, 424, 427, 488, 511, 584, 742, 854, 1022, 1484, 1708, 2044, 2968, 3233, 3416, 3869, 4088, 4453, 6466, 7738, 8906, 12932, 15476, 17812, 22631, 25864, 27083, 30952, 31171, 35624, 45262, 54166, 62342, 90524, 108332, 124684, 181048, 216664, 236009, 249368, 472018, 944036, 1652063, 1888072, 3304126, 6608252, 13216504]

約数ペア:

[(1, 13216504), (2, 6608252), (4, 3304126), (7, 1888072), (8, 1652063), (14, 944036), (28, 472018), (53, 249368), (56, 236009), (61, 216664), (73, 181048), (106, 124684), (122, 108332), (146, 90524), (212, 62342), (244, 54166), (292, 45262), (371, 35624), (424, 31171), (427, 30952), (488, 27083), (511, 25864), (584, 22631), (742, 17812), (854, 15476), (1022, 12932), (1484, 8906), (1708, 7738), (2044, 6466), (2968, 4453), (3233, 4088), (3416, 3869)]