12638724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7919}}^1$

素因数の和:7952

約数の個数: 48

約数和(自身を含む): 35481600

約数和(自身を除く): 22842876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 7919, 15838, 23757, 31676, 47514, 55433, 95028, 110866, 150461, 166299, 221732, 300922, 332598, 451383, 601844, 665196, 902766, 1053227, 1805532, 2106454, 3159681, 4212908, 6319362, 12638724]

約数ペア:

[(1, 12638724), (2, 6319362), (3, 4212908), (4, 3159681), (6, 2106454), (7, 1805532), (12, 1053227), (14, 902766), (19, 665196), (21, 601844), (28, 451383), (38, 332598), (42, 300922), (57, 221732), (76, 166299), (84, 150461), (114, 110866), (133, 95028), (228, 55433), (266, 47514), (399, 31676), (532, 23757), (798, 15838), (1596, 7919)]