21552936

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1$

素因数の和:590

約数の個数: 64

約数和(自身を含む): 56678400

約数和(自身を除く): 35125464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 59, 62, 93, 118, 124, 177, 186, 236, 248, 354, 372, 472, 491, 708, 744, 982, 1416, 1473, 1829, 1964, 2946, 3658, 3928, 5487, 5892, 7316, 10974, 11784, 14632, 15221, 21948, 28969, 30442, 43896, 45663, 57938, 60884, 86907, 91326, 115876, 121768, 173814, 182652, 231752, 347628, 365304, 695256, 898039, 1796078, 2694117, 3592156, 5388234, 7184312, 10776468, 21552936]

約数ペア:

[(1, 21552936), (2, 10776468), (3, 7184312), (4, 5388234), (6, 3592156), (8, 2694117), (12, 1796078), (24, 898039), (31, 695256), (59, 365304), (62, 347628), (93, 231752), (118, 182652), (124, 173814), (177, 121768), (186, 115876), (236, 91326), (248, 86907), (354, 60884), (372, 57938), (472, 45663), (491, 43896), (708, 30442), (744, 28969), (982, 21948), (1416, 15221), (1473, 14632), (1829, 11784), (1964, 10974), (2946, 7316), (3658, 5892), (3928, 5487)]