21952014

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 52876800

約数和(自身を除く): 30924786

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 67, 87, 134, 174, 201, 203, 269, 402, 406, 469, 538, 609, 807, 938, 1218, 1407, 1614, 1883, 1943, 2814, 3766, 3886, 5649, 5829, 7801, 11298, 11658, 13601, 15602, 18023, 23403, 27202, 36046, 40803, 46806, 54069, 54607, 81606, 108138, 109214, 126161, 163821, 252322, 327642, 378483, 522667, 756966, 1045334, 1568001, 3136002, 3658669, 7317338, 10976007, 21952014]

約数ペア:

[(1, 21952014), (2, 10976007), (3, 7317338), (6, 3658669), (7, 3136002), (14, 1568001), (21, 1045334), (29, 756966), (42, 522667), (58, 378483), (67, 327642), (87, 252322), (134, 163821), (174, 126161), (201, 109214), (203, 108138), (269, 81606), (402, 54607), (406, 54069), (469, 46806), (538, 40803), (609, 36046), (807, 27202), (938, 23403), (1218, 18023), (1407, 15602), (1614, 13601), (1883, 11658), (1943, 11298), (2814, 7801), (3766, 5829), (3886, 5649)]