16329808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 80

約数和(自身を含む): 36997632

約数和(自身を除く): 20667824

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 41, 44, 62, 73, 82, 88, 124, 146, 164, 176, 248, 292, 328, 341, 451, 496, 584, 656, 682, 803, 902, 1168, 1271, 1364, 1606, 1804, 2263, 2542, 2728, 2993, 3212, 3608, 4526, 5084, 5456, 5986, 6424, 7216, 9052, 10168, 11972, 12848, 13981, 18104, 20336, 23944, 24893, 27962, 32923, 36208, 47888, 49786, 55924, 65846, 92783, 99572, 111848, 131692, 185566, 199144, 223696, 263384, 371132, 398288, 526768, 742264, 1020613, 1484528, 2041226, 4082452, 8164904, 16329808]

約数ペア:

[(1, 16329808), (2, 8164904), (4, 4082452), (8, 2041226), (11, 1484528), (16, 1020613), (22, 742264), (31, 526768), (41, 398288), (44, 371132), (62, 263384), (73, 223696), (82, 199144), (88, 185566), (124, 131692), (146, 111848), (164, 99572), (176, 92783), (248, 65846), (292, 55924), (328, 49786), (341, 47888), (451, 36208), (496, 32923), (584, 27962), (656, 24893), (682, 23944), (803, 20336), (902, 18104), (1168, 13981), (1271, 12848), (1364, 11972), (1606, 10168), (1804, 9052), (2263, 7216), (2542, 6424), (2728, 5986), (2993, 5456), (3212, 5084), (3608, 4526)]