7640048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1597}}^1$

素因数の和:1641

約数の個数: 40

約数和(自身を含む): 16644768

約数和(自身を除く): 9004720

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 598, 1196, 1597, 2392, 3194, 4784, 6388, 12776, 20761, 25552, 36731, 41522, 73462, 83044, 146924, 166088, 293848, 332176, 477503, 587696, 955006, 1910012, 3820024, 7640048]

約数ペア:

[(1, 7640048), (2, 3820024), (4, 1910012), (8, 955006), (13, 587696), (16, 477503), (23, 332176), (26, 293848), (46, 166088), (52, 146924), (92, 83044), (104, 73462), (184, 41522), (208, 36731), (299, 25552), (368, 20761), (598, 12776), (1196, 6388), (1597, 4784), (2392, 3194)]