16855356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 48384000

約数和(自身を除く): 31528644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 59, 76, 84, 114, 118, 133, 177, 179, 228, 236, 266, 354, 358, 399, 413, 532, 537, 708, 716, 798, 826, 1074, 1121, 1239, 1253, 1596, 1652, 2148, 2242, 2478, 2506, 3363, 3401, 3759, 4484, 4956, 5012, 6726, 6802, 7518, 7847, 10203, 10561, 13452, 13604, 15036, 15694, 20406, 21122, 23541, 23807, 31388, 31683, 40812, 42244, 47082, 47614, 63366, 71421, 73927, 94164, 95228, 126732, 142842, 147854, 200659, 221781, 285684, 295708, 401318, 443562, 601977, 802636, 887124, 1203954, 1404613, 2407908, 2809226, 4213839, 5618452, 8427678, 16855356]

約数ペア:

[(1, 16855356), (2, 8427678), (3, 5618452), (4, 4213839), (6, 2809226), (7, 2407908), (12, 1404613), (14, 1203954), (19, 887124), (21, 802636), (28, 601977), (38, 443562), (42, 401318), (57, 295708), (59, 285684), (76, 221781), (84, 200659), (114, 147854), (118, 142842), (133, 126732), (177, 95228), (179, 94164), (228, 73927), (236, 71421), (266, 63366), (354, 47614), (358, 47082), (399, 42244), (413, 40812), (532, 31683), (537, 31388), (708, 23807), (716, 23541), (798, 21122), (826, 20406), (1074, 15694), (1121, 15036), (1239, 13604), (1253, 13452), (1596, 10561), (1652, 10203), (2148, 7847), (2242, 7518), (2478, 6802), (2506, 6726), (3363, 5012), (3401, 4956), (3759, 4484)]