16507998

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 96

約数和(自身を含む): 41932800

約数和(自身を除く): 25424802

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 47, 57, 78, 79, 94, 114, 117, 141, 158, 171, 234, 237, 247, 282, 342, 423, 474, 494, 611, 711, 741, 846, 893, 1027, 1222, 1422, 1482, 1501, 1786, 1833, 2054, 2223, 2679, 3002, 3081, 3666, 3713, 4446, 4503, 5358, 5499, 6162, 7426, 8037, 9006, 9243, 10998, 11139, 11609, 13509, 16074, 18486, 19513, 22278, 23218, 27018, 33417, 34827, 39026, 48269, 58539, 66834, 69654, 70547, 96538, 104481, 117078, 141094, 144807, 175617, 208962, 211641, 289614, 351234, 423282, 434421, 634923, 868842, 917111, 1269846, 1834222, 2751333, 5502666, 8253999, 16507998]

約数ペア:

[(1, 16507998), (2, 8253999), (3, 5502666), (6, 2751333), (9, 1834222), (13, 1269846), (18, 917111), (19, 868842), (26, 634923), (38, 434421), (39, 423282), (47, 351234), (57, 289614), (78, 211641), (79, 208962), (94, 175617), (114, 144807), (117, 141094), (141, 117078), (158, 104481), (171, 96538), (234, 70547), (237, 69654), (247, 66834), (282, 58539), (342, 48269), (423, 39026), (474, 34827), (494, 33417), (611, 27018), (711, 23218), (741, 22278), (846, 19513), (893, 18486), (1027, 16074), (1222, 13509), (1422, 11609), (1482, 11139), (1501, 10998), (1786, 9243), (1833, 9006), (2054, 8037), (2223, 7426), (2679, 6162), (3002, 5499), (3081, 5358), (3666, 4503), (3713, 4446)]