21051096

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^3\times {\mathrm{659}}^1$

素因数の和:701

約数の個数: 64

約数和(自身を含む): 57974400

約数和(自身を除く): 36923304

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 659, 726, 968, 1318, 1331, 1452, 1977, 2636, 2662, 2904, 3954, 3993, 5272, 5324, 7249, 7908, 7986, 10648, 14498, 15816, 15972, 21747, 28996, 31944, 43494, 57992, 79739, 86988, 159478, 173976, 239217, 318956, 478434, 637912, 877129, 956868, 1754258, 1913736, 2631387, 3508516, 5262774, 7017032, 10525548, 21051096]

約数ペア:

[(1, 21051096), (2, 10525548), (3, 7017032), (4, 5262774), (6, 3508516), (8, 2631387), (11, 1913736), (12, 1754258), (22, 956868), (24, 877129), (33, 637912), (44, 478434), (66, 318956), (88, 239217), (121, 173976), (132, 159478), (242, 86988), (264, 79739), (363, 57992), (484, 43494), (659, 31944), (726, 28996), (968, 21747), (1318, 15972), (1331, 15816), (1452, 14498), (1977, 10648), (2636, 7986), (2662, 7908), (2904, 7249), (3954, 5324), (3993, 5272)]