15994264

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:113

約数の個数: 96

約数和(自身を含む): 37537920

約数和(自身を除く): 21543656

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 41, 44, 52, 62, 82, 88, 104, 121, 124, 143, 164, 242, 248, 286, 328, 341, 403, 451, 484, 533, 572, 682, 806, 902, 968, 1066, 1144, 1271, 1364, 1573, 1612, 1804, 2132, 2542, 2728, 3146, 3224, 3608, 3751, 4264, 4433, 4961, 5084, 5863, 6292, 7502, 8866, 9922, 10168, 11726, 12584, 13981, 15004, 16523, 17732, 19844, 23452, 27962, 30008, 33046, 35464, 39688, 46904, 48763, 55924, 64493, 66092, 97526, 111848, 128986, 132184, 153791, 181753, 195052, 257972, 307582, 363506, 390104, 515944, 615164, 727012, 1230328, 1454024, 1999283, 3998566, 7997132, 15994264]

約数ペア:

[(1, 15994264), (2, 7997132), (4, 3998566), (8, 1999283), (11, 1454024), (13, 1230328), (22, 727012), (26, 615164), (31, 515944), (41, 390104), (44, 363506), (52, 307582), (62, 257972), (82, 195052), (88, 181753), (104, 153791), (121, 132184), (124, 128986), (143, 111848), (164, 97526), (242, 66092), (248, 64493), (286, 55924), (328, 48763), (341, 46904), (403, 39688), (451, 35464), (484, 33046), (533, 30008), (572, 27962), (682, 23452), (806, 19844), (902, 17732), (968, 16523), (1066, 15004), (1144, 13981), (1271, 12584), (1364, 11726), (1573, 10168), (1612, 9922), (1804, 8866), (2132, 7502), (2542, 6292), (2728, 5863), (3146, 5084), (3224, 4961), (3608, 4433), (3751, 4264)]