12803036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 25216800

約数和(自身を除く): 12413764

約数列:

[1, 2, 4, 19, 29, 37, 38, 58, 74, 76, 116, 148, 157, 314, 551, 628, 703, 1073, 1102, 1406, 2146, 2204, 2812, 2983, 4292, 4553, 5809, 5966, 9106, 11618, 11932, 18212, 20387, 23236, 40774, 81548, 86507, 110371, 168461, 173014, 220742, 336922, 346028, 441484, 673844, 3200759, 6401518, 12803036]

約数ペア:

[(1, 12803036), (2, 6401518), (4, 3200759), (19, 673844), (29, 441484), (37, 346028), (38, 336922), (58, 220742), (74, 173014), (76, 168461), (116, 110371), (148, 86507), (157, 81548), (314, 40774), (551, 23236), (628, 20387), (703, 18212), (1073, 11932), (1102, 11618), (1406, 9106), (2146, 5966), (2204, 5809), (2812, 4553), (2983, 4292)]