7649728144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{787}}^1\times {\mathrm{19597}}^1$

素因数の和:20423

約数の個数: 40

約数和(自身を含む): 15319678208

約数和(自身を除く): 7669950064

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 787, 1574, 3148, 6296, 12592, 19597, 24397, 39194, 48794, 78388, 97588, 156776, 195176, 313552, 390352, 607507, 1215014, 2430028, 4860056, 9720112, 15422839, 30845678, 61691356, 123382712, 246765424, 478108009, 956216018, 1912432036, 3824864072, 7649728144]

約数ペア:

[(1, 7649728144), (2, 3824864072), (4, 1912432036), (8, 956216018), (16, 478108009), (31, 246765424), (62, 123382712), (124, 61691356), (248, 30845678), (496, 15422839), (787, 9720112), (1574, 4860056), (3148, 2430028), (6296, 1215014), (12592, 607507), (19597, 390352), (24397, 313552), (39194, 195176), (48794, 156776), (78388, 97588)]