21874428

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{3023}}^1$

素因数の和:3103

約数の個数: 48

約数和(自身を含む): 57576960

約数和(自身を除く): 35702532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 108, 134, 201, 268, 402, 603, 804, 1206, 1809, 2412, 3023, 3618, 6046, 7236, 9069, 12092, 18138, 27207, 36276, 54414, 81621, 108828, 163242, 202541, 326484, 405082, 607623, 810164, 1215246, 1822869, 2430492, 3645738, 5468607, 7291476, 10937214, 21874428]

約数ペア:

[(1, 21874428), (2, 10937214), (3, 7291476), (4, 5468607), (6, 3645738), (9, 2430492), (12, 1822869), (18, 1215246), (27, 810164), (36, 607623), (54, 405082), (67, 326484), (108, 202541), (134, 163242), (201, 108828), (268, 81621), (402, 54414), (603, 36276), (804, 27207), (1206, 18138), (1809, 12092), (2412, 9069), (3023, 7236), (3618, 6046)]