28726896

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1327}}^1$

素因数の和:1390

約数の個数: 80

約数和(自身を含む): 82994688

約数和(自身を除く): 54267792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 41, 44, 48, 66, 82, 88, 123, 132, 164, 176, 246, 264, 328, 451, 492, 528, 656, 902, 984, 1327, 1353, 1804, 1968, 2654, 2706, 3608, 3981, 5308, 5412, 7216, 7962, 10616, 10824, 14597, 15924, 21232, 21648, 29194, 31848, 43791, 54407, 58388, 63696, 87582, 108814, 116776, 163221, 175164, 217628, 233552, 326442, 350328, 435256, 598477, 652884, 700656, 870512, 1196954, 1305768, 1795431, 2393908, 2611536, 3590862, 4787816, 7181724, 9575632, 14363448, 28726896]

約数ペア:

[(1, 28726896), (2, 14363448), (3, 9575632), (4, 7181724), (6, 4787816), (8, 3590862), (11, 2611536), (12, 2393908), (16, 1795431), (22, 1305768), (24, 1196954), (33, 870512), (41, 700656), (44, 652884), (48, 598477), (66, 435256), (82, 350328), (88, 326442), (123, 233552), (132, 217628), (164, 175164), (176, 163221), (246, 116776), (264, 108814), (328, 87582), (451, 63696), (492, 58388), (528, 54407), (656, 43791), (902, 31848), (984, 29194), (1327, 21648), (1353, 21232), (1804, 15924), (1968, 14597), (2654, 10824), (2706, 10616), (3608, 7962), (3981, 7216), (5308, 5412)]