15674720016

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{235441}}^1$

素因数の和:235544

約数の個数: 80

約数和(自身を含む): 43208315840

約数和(自身を除く): 27533595824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 73, 76, 114, 146, 152, 219, 228, 292, 304, 438, 456, 584, 876, 912, 1168, 1387, 1752, 2774, 3504, 4161, 5548, 8322, 11096, 16644, 22192, 33288, 66576, 235441, 470882, 706323, 941764, 1412646, 1883528, 2825292, 3767056, 4473379, 5650584, 8946758, 11301168, 13420137, 17187193, 17893516, 26840274, 34374386, 35787032, 51561579, 53680548, 68748772, 71574064, 103123158, 107361096, 137497544, 206246316, 214722192, 274995088, 326556667, 412492632, 653113334, 824985264, 979670001, 1306226668, 1959340002, 2612453336, 3918680004, 5224906672, 7837360008, 15674720016]

約数ペア:

[(1, 15674720016), (2, 7837360008), (3, 5224906672), (4, 3918680004), (6, 2612453336), (8, 1959340002), (12, 1306226668), (16, 979670001), (19, 824985264), (24, 653113334), (38, 412492632), (48, 326556667), (57, 274995088), (73, 214722192), (76, 206246316), (114, 137497544), (146, 107361096), (152, 103123158), (219, 71574064), (228, 68748772), (292, 53680548), (304, 51561579), (438, 35787032), (456, 34374386), (584, 26840274), (876, 17893516), (912, 17187193), (1168, 13420137), (1387, 11301168), (1752, 8946758), (2774, 5650584), (3504, 4473379), (4161, 3767056), (5548, 2825292), (8322, 1883528), (11096, 1412646), (16644, 941764), (22192, 706323), (33288, 470882), (66576, 235441)]