16280418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 41057280

約数和(自身を除く): 24776862

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 131, 154, 231, 262, 269, 393, 462, 538, 786, 807, 917, 1441, 1614, 1834, 1883, 2751, 2882, 2959, 3766, 4323, 5502, 5649, 5918, 8646, 8877, 10087, 11298, 17754, 20174, 20713, 30261, 35239, 41426, 60522, 62139, 70478, 105717, 124278, 211434, 246673, 387629, 493346, 740019, 775258, 1162887, 1480038, 2325774, 2713403, 5426806, 8140209, 16280418]

約数ペア:

[(1, 16280418), (2, 8140209), (3, 5426806), (6, 2713403), (7, 2325774), (11, 1480038), (14, 1162887), (21, 775258), (22, 740019), (33, 493346), (42, 387629), (66, 246673), (77, 211434), (131, 124278), (154, 105717), (231, 70478), (262, 62139), (269, 60522), (393, 41426), (462, 35239), (538, 30261), (786, 20713), (807, 20174), (917, 17754), (1441, 11298), (1614, 10087), (1834, 8877), (1883, 8646), (2751, 5918), (2882, 5649), (2959, 5502), (3766, 4323)]