13103008

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{937}}^1$

素因数の和:989

約数の個数: 48

約数和(自身を含む): 28365120

約数和(自身を除く): 15262112

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 92, 152, 184, 304, 368, 437, 608, 736, 874, 937, 1748, 1874, 3496, 3748, 6992, 7496, 13984, 14992, 17803, 21551, 29984, 35606, 43102, 71212, 86204, 142424, 172408, 284848, 344816, 409469, 569696, 689632, 818938, 1637876, 3275752, 6551504, 13103008]

約数ペア:

[(1, 13103008), (2, 6551504), (4, 3275752), (8, 1637876), (16, 818938), (19, 689632), (23, 569696), (32, 409469), (38, 344816), (46, 284848), (76, 172408), (92, 142424), (152, 86204), (184, 71212), (304, 43102), (368, 35606), (437, 29984), (608, 21551), (736, 17803), (874, 14992), (937, 13984), (1748, 7496), (1874, 6992), (3496, 3748)]