16812684

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{353}}^1$

素因数の和:386

約数の個数: 108

約数和(自身を含む): 51413544

約数和(自身を除く): 34600860

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 243, 252, 294, 324, 353, 378, 441, 486, 567, 588, 706, 756, 882, 972, 1059, 1134, 1323, 1412, 1701, 1764, 2118, 2268, 2471, 2646, 3177, 3402, 3969, 4236, 4942, 5292, 6354, 6804, 7413, 7938, 9531, 9884, 11907, 12708, 14826, 15876, 17297, 19062, 22239, 23814, 28593, 29652, 34594, 38124, 44478, 47628, 51891, 57186, 66717, 69188, 85779, 88956, 103782, 114372, 133434, 155673, 171558, 200151, 207564, 266868, 311346, 343116, 400302, 467019, 600453, 622692, 800604, 934038, 1200906, 1401057, 1868076, 2401812, 2802114, 4203171, 5604228, 8406342, 16812684]

約数ペア:

[(1, 16812684), (2, 8406342), (3, 5604228), (4, 4203171), (6, 2802114), (7, 2401812), (9, 1868076), (12, 1401057), (14, 1200906), (18, 934038), (21, 800604), (27, 622692), (28, 600453), (36, 467019), (42, 400302), (49, 343116), (54, 311346), (63, 266868), (81, 207564), (84, 200151), (98, 171558), (108, 155673), (126, 133434), (147, 114372), (162, 103782), (189, 88956), (196, 85779), (243, 69188), (252, 66717), (294, 57186), (324, 51891), (353, 47628), (378, 44478), (441, 38124), (486, 34594), (567, 29652), (588, 28593), (706, 23814), (756, 22239), (882, 19062), (972, 17297), (1059, 15876), (1134, 14826), (1323, 12708), (1412, 11907), (1701, 9884), (1764, 9531), (2118, 7938), (2268, 7413), (2471, 6804), (2646, 6354), (3177, 5292), (3402, 4942), (3969, 4236)]