12147536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1347

約数の個数: 40

約数和(自身を含む): 25593600

約数和(自身を除く): 13446064

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 1289, 2356, 2578, 4712, 5156, 9424, 10312, 20624, 24491, 39959, 48982, 79918, 97964, 159836, 195928, 319672, 391856, 639344, 759221, 1518442, 3036884, 6073768, 12147536]

約数ペア:

[(1, 12147536), (2, 6073768), (4, 3036884), (8, 1518442), (16, 759221), (19, 639344), (31, 391856), (38, 319672), (62, 195928), (76, 159836), (124, 97964), (152, 79918), (248, 48982), (304, 39959), (496, 24491), (589, 20624), (1178, 10312), (1289, 9424), (2356, 5156), (2578, 4712)]