2616189876

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131891}}^1$

素因数の和:131949

約数の個数: 72

約数和(自身を含む): 7201303200

約数和(自身を除く): 4585113324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 261, 342, 348, 522, 551, 684, 1044, 1102, 1653, 2204, 3306, 4959, 6612, 9918, 19836, 131891, 263782, 395673, 527564, 791346, 1187019, 1582692, 2374038, 2505929, 3824839, 4748076, 5011858, 7517787, 7649678, 10023716, 11474517, 15035574, 15299356, 22553361, 22949034, 30071148, 34423551, 45106722, 45898068, 68847102, 72671941, 90213444, 137694204, 145343882, 218015823, 290687764, 436031646, 654047469, 872063292, 1308094938, 2616189876]

約数ペア:

[(1, 2616189876), (2, 1308094938), (3, 872063292), (4, 654047469), (6, 436031646), (9, 290687764), (12, 218015823), (18, 145343882), (19, 137694204), (29, 90213444), (36, 72671941), (38, 68847102), (57, 45898068), (58, 45106722), (76, 34423551), (87, 30071148), (114, 22949034), (116, 22553361), (171, 15299356), (174, 15035574), (228, 11474517), (261, 10023716), (342, 7649678), (348, 7517787), (522, 5011858), (551, 4748076), (684, 3824839), (1044, 2505929), (1102, 2374038), (1653, 1582692), (2204, 1187019), (3306, 791346), (4959, 527564), (6612, 395673), (9918, 263782), (19836, 131891)]