1681084544

素因数分解:

$2^7\times {\mathrm{271}}^1\times {\mathrm{48463}}^1$

素因数の和:48748

約数の個数: 32

約数和(自身を含む): 3361463040

約数和(自身を除く): 1680378496

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 271, 542, 1084, 2168, 4336, 8672, 17344, 34688, 48463, 96926, 193852, 387704, 775408, 1550816, 3101632, 6203264, 13133473, 26266946, 52533892, 105067784, 210135568, 420271136, 840542272, 1681084544]

約数ペア:

[(1, 1681084544), (2, 840542272), (4, 420271136), (8, 210135568), (16, 105067784), (32, 52533892), (64, 26266946), (128, 13133473), (271, 6203264), (542, 3101632), (1084, 1550816), (2168, 775408), (4336, 387704), (8672, 193852), (17344, 96926), (34688, 48463)]