16889964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15467}}^1$

素因数の和:15494

約数の個数: 48

約数和(自身を含む): 48507648

約数和(自身を除く): 31617684

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 15467, 30934, 46401, 61868, 92802, 108269, 185604, 201071, 216538, 324807, 402142, 433076, 603213, 649614, 804284, 1206426, 1299228, 1407497, 2412852, 2814994, 4222491, 5629988, 8444982, 16889964]

約数ペア:

[(1, 16889964), (2, 8444982), (3, 5629988), (4, 4222491), (6, 2814994), (7, 2412852), (12, 1407497), (13, 1299228), (14, 1206426), (21, 804284), (26, 649614), (28, 603213), (39, 433076), (42, 402142), (52, 324807), (78, 216538), (84, 201071), (91, 185604), (156, 108269), (182, 92802), (273, 61868), (364, 46401), (546, 30934), (1092, 15467)]