15674841488

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{4463}}^1$

素因数の和:4672

約数の個数: 80

約数和(自身を含む): 32113944576

約数和(自身を除く): 16439103088

約数列:

[1, 2, 4, 8, 16, 31, 62, 73, 97, 124, 146, 194, 248, 292, 388, 496, 584, 776, 1168, 1552, 2263, 3007, 4463, 4526, 6014, 7081, 8926, 9052, 12028, 14162, 17852, 18104, 24056, 28324, 35704, 36208, 48112, 56648, 71408, 113296, 138353, 219511, 276706, 325799, 432911, 439022, 553412, 651598, 865822, 878044, 1106824, 1303196, 1731644, 1756088, 2213648, 2606392, 3463288, 3512176, 5212784, 6926576, 10099769, 13420241, 20199538, 26840482, 31602503, 40399076, 53680964, 63205006, 80798152, 107361928, 126410012, 161596304, 214723856, 252820024, 505640048, 979677593, 1959355186, 3918710372, 7837420744, 15674841488]

約数ペア:

[(1, 15674841488), (2, 7837420744), (4, 3918710372), (8, 1959355186), (16, 979677593), (31, 505640048), (62, 252820024), (73, 214723856), (97, 161596304), (124, 126410012), (146, 107361928), (194, 80798152), (248, 63205006), (292, 53680964), (388, 40399076), (496, 31602503), (584, 26840482), (776, 20199538), (1168, 13420241), (1552, 10099769), (2263, 6926576), (3007, 5212784), (4463, 3512176), (4526, 3463288), (6014, 2606392), (7081, 2213648), (8926, 1756088), (9052, 1731644), (12028, 1303196), (14162, 1106824), (17852, 878044), (18104, 865822), (24056, 651598), (28324, 553412), (35704, 439022), (36208, 432911), (48112, 325799), (56648, 276706), (71408, 219511), (113296, 138353)]