1647514096

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{839}}^1$

素因数の和:1022

約数の個数: 80

約数和(自身を含む): 3419781120

約数和(自身を除く): 1772267024

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 107, 124, 148, 214, 248, 296, 428, 496, 592, 839, 856, 1147, 1678, 1712, 2294, 3317, 3356, 3959, 4588, 6634, 6712, 7918, 9176, 13268, 13424, 15836, 18352, 26009, 26536, 31043, 31672, 52018, 53072, 62086, 63344, 89773, 104036, 122729, 124172, 179546, 208072, 245458, 248344, 359092, 416144, 490916, 496688, 718184, 962333, 981832, 1436368, 1924666, 1963664, 2782963, 3321601, 3849332, 5565926, 6643202, 7698664, 11131852, 13286404, 15397328, 22263704, 26572808, 44527408, 53145616, 102969631, 205939262, 411878524, 823757048, 1647514096]

約数ペア:

[(1, 1647514096), (2, 823757048), (4, 411878524), (8, 205939262), (16, 102969631), (31, 53145616), (37, 44527408), (62, 26572808), (74, 22263704), (107, 15397328), (124, 13286404), (148, 11131852), (214, 7698664), (248, 6643202), (296, 5565926), (428, 3849332), (496, 3321601), (592, 2782963), (839, 1963664), (856, 1924666), (1147, 1436368), (1678, 981832), (1712, 962333), (2294, 718184), (3317, 496688), (3356, 490916), (3959, 416144), (4588, 359092), (6634, 248344), (6712, 245458), (7918, 208072), (9176, 179546), (13268, 124172), (13424, 122729), (15836, 104036), (18352, 89773), (26009, 63344), (26536, 62086), (31043, 53072), (31672, 52018)]