1380584608

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{907}}^1\times {\mathrm{3659}}^1$

素因数の和:4589

約数の個数: 48

約数和(自身を含む): 2931132960

約数和(自身を除く): 1550548352

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 907, 1814, 3628, 3659, 7256, 7318, 11791, 14512, 14636, 23582, 29024, 29272, 47164, 47567, 58544, 94328, 95134, 117088, 188656, 190268, 377312, 380536, 761072, 1522144, 3318713, 6637426, 13274852, 26549704, 43143269, 53099408, 86286538, 106198816, 172573076, 345146152, 690292304, 1380584608]

約数ペア:

[(1, 1380584608), (2, 690292304), (4, 345146152), (8, 172573076), (13, 106198816), (16, 86286538), (26, 53099408), (32, 43143269), (52, 26549704), (104, 13274852), (208, 6637426), (416, 3318713), (907, 1522144), (1814, 761072), (3628, 380536), (3659, 377312), (7256, 190268), (7318, 188656), (11791, 117088), (14512, 95134), (14636, 94328), (23582, 58544), (29024, 47567), (29272, 47164)]