16518752

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 34700400

約数和(自身を除く): 18181648

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 101, 152, 202, 269, 304, 404, 538, 608, 808, 1076, 1616, 1919, 2152, 3232, 3838, 4304, 5111, 7676, 8608, 10222, 15352, 20444, 27169, 30704, 40888, 54338, 61408, 81776, 108676, 163552, 217352, 434704, 516211, 869408, 1032422, 2064844, 4129688, 8259376, 16518752]

約数ペア:

[(1, 16518752), (2, 8259376), (4, 4129688), (8, 2064844), (16, 1032422), (19, 869408), (32, 516211), (38, 434704), (76, 217352), (101, 163552), (152, 108676), (202, 81776), (269, 61408), (304, 54338), (404, 40888), (538, 30704), (608, 27169), (808, 20444), (1076, 15352), (1616, 10222), (1919, 8608), (2152, 7676), (3232, 5111), (3838, 4304)]