21845484

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{3019}}^1$

素因数の和:3099

約数の個数: 48

約数和(自身を含む): 57500800

約数和(自身を除く): 35655316

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, 3019, 3618, 6038, 7236, 9057, 12076, 18114, 27171, 36228, 54342, 81513, 108684, 163026, 202273, 326052, 404546, 606819, 809092, 1213638, 1820457, 2427276, 3640914, 5461371, 7281828, 10922742, 21845484]

約数ペア:

[(1, 21845484), (2, 10922742), (3, 7281828), (4, 5461371), (6, 3640914), (9, 2427276), (12, 1820457), (18, 1213638), (27, 809092), (36, 606819), (54, 404546), (67, 326052), (108, 202273), (134, 163026), (201, 108684), (268, 81513), (402, 54342), (603, 36228), (804, 27171), (1206, 18114), (1809, 12076), (2412, 9057), (3019, 7236), (3618, 6038)]