13305091616

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{400949}}^1$

素因数の和:401037

約数の個数: 48

約数和(自身を含む): 28189992600

約数和(自身を除く): 14884900984

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 68, 122, 136, 244, 272, 488, 544, 976, 1037, 1952, 2074, 4148, 8296, 16592, 33184, 400949, 801898, 1603796, 3207592, 6415184, 6816133, 12830368, 13632266, 24457889, 27264532, 48915778, 54529064, 97831556, 109058128, 195663112, 218116256, 391326224, 415784113, 782652448, 831568226, 1663136452, 3326272904, 6652545808, 13305091616]

約数ペア:

[(1, 13305091616), (2, 6652545808), (4, 3326272904), (8, 1663136452), (16, 831568226), (17, 782652448), (32, 415784113), (34, 391326224), (61, 218116256), (68, 195663112), (122, 109058128), (136, 97831556), (244, 54529064), (272, 48915778), (488, 27264532), (544, 24457889), (976, 13632266), (1037, 12830368), (1952, 6816133), (2074, 6415184), (4148, 3207592), (8296, 1603796), (16592, 801898), (33184, 400949)]