28162426068

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11657}}^1\times {\mathrm{9587}}^1$

素因数の和:21261

約数の個数: 72

約数和(自身を含む): 81373586112

約数和(自身を除く): 53211160044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 9587, 11657, 19174, 23314, 28761, 34971, 38348, 46628, 57522, 67109, 69942, 81599, 86283, 104913, 115044, 134218, 139884, 163198, 172566, 201327, 209826, 244797, 268436, 326396, 345132, 402654, 419652, 489594, 603981, 734391, 805308, 979188, 1207962, 1468782, 2415924, 2937564, 111755659, 223511318, 335266977, 447022636, 670533954, 782289613, 1005800931, 1341067908, 1564579226, 2011601862, 2346868839, 3129158452, 4023203724, 4693737678, 7040606517, 9387475356, 14081213034, 28162426068]

約数ペア:

[(1, 28162426068), (2, 14081213034), (3, 9387475356), (4, 7040606517), (6, 4693737678), (7, 4023203724), (9, 3129158452), (12, 2346868839), (14, 2011601862), (18, 1564579226), (21, 1341067908), (28, 1005800931), (36, 782289613), (42, 670533954), (63, 447022636), (84, 335266977), (126, 223511318), (252, 111755659), (9587, 2937564), (11657, 2415924), (19174, 1468782), (23314, 1207962), (28761, 979188), (34971, 805308), (38348, 734391), (46628, 603981), (57522, 489594), (67109, 419652), (69942, 402654), (81599, 345132), (86283, 326396), (104913, 268436), (115044, 244797), (134218, 209826), (139884, 201327), (163198, 172566)]