21224376

素因数分解:

$2^3\times 3^3\times {\mathrm{97}}^1\times {\mathrm{1013}}^1$

素因数の和:1125

約数の個数: 64

約数和(自身を含む): 59623200

約数和(自身を除く): 38398824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 97, 108, 194, 216, 291, 388, 582, 776, 873, 1013, 1164, 1746, 2026, 2328, 2619, 3039, 3492, 4052, 5238, 6078, 6984, 8104, 9117, 10476, 12156, 18234, 20952, 24312, 27351, 36468, 54702, 72936, 98261, 109404, 196522, 218808, 294783, 393044, 589566, 786088, 884349, 1179132, 1768698, 2358264, 2653047, 3537396, 5306094, 7074792, 10612188, 21224376]

約数ペア:

[(1, 21224376), (2, 10612188), (3, 7074792), (4, 5306094), (6, 3537396), (8, 2653047), (9, 2358264), (12, 1768698), (18, 1179132), (24, 884349), (27, 786088), (36, 589566), (54, 393044), (72, 294783), (97, 218808), (108, 196522), (194, 109404), (216, 98261), (291, 72936), (388, 54702), (582, 36468), (776, 27351), (873, 24312), (1013, 20952), (1164, 18234), (1746, 12156), (2026, 10476), (2328, 9117), (2619, 8104), (3039, 6984), (3492, 6078), (4052, 5238)]