15678624003

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:445

約数の個数: 128

約数和(自身を含む): 26831616000

約数和(自身を除く): 11152991997

約数列:

[1, 3, 7, 19, 21, 29, 57, 61, 87, 97, 133, 183, 203, 229, 291, 399, 427, 551, 609, 679, 687, 1159, 1281, 1603, 1653, 1769, 1843, 2037, 2813, 3477, 3857, 4351, 4809, 5307, 5529, 5917, 6641, 8113, 8439, 11571, 12383, 12901, 13053, 13969, 17751, 19691, 19923, 22213, 24339, 30457, 33611, 37149, 38703, 41419, 41907, 46487, 53447, 59073, 66639, 91371, 97783, 100833, 112423, 124257, 126179, 139461, 155491, 160341, 171593, 235277, 265411, 293349, 337269, 374129, 378537, 405101, 422047, 466473, 514779, 644177, 705831, 786961, 796233, 883253, 1122387, 1201151, 1215303, 1266141, 1354993, 1857877, 1932531, 2360883, 2649759, 2835707, 2954329, 3260267, 3603453, 4064979, 4509239, 5573631, 7696919, 8507121, 8862987, 9484951, 9780801, 12239363, 13527717, 22821869, 23090757, 25744867, 28454853, 36718089, 39294797, 53878433, 68465607, 77234601, 85675541, 117884391, 161635299, 180214069, 257026623, 275063579, 540642207, 746601143, 825190737, 2239803429, 5226208001, 15678624003]

約数ペア:

[(1, 15678624003), (3, 5226208001), (7, 2239803429), (19, 825190737), (21, 746601143), (29, 540642207), (57, 275063579), (61, 257026623), (87, 180214069), (97, 161635299), (133, 117884391), (183, 85675541), (203, 77234601), (229, 68465607), (291, 53878433), (399, 39294797), (427, 36718089), (551, 28454853), (609, 25744867), (679, 23090757), (687, 22821869), (1159, 13527717), (1281, 12239363), (1603, 9780801), (1653, 9484951), (1769, 8862987), (1843, 8507121), (2037, 7696919), (2813, 5573631), (3477, 4509239), (3857, 4064979), (4351, 3603453), (4809, 3260267), (5307, 2954329), (5529, 2835707), (5917, 2649759), (6641, 2360883), (8113, 1932531), (8439, 1857877), (11571, 1354993), (12383, 1266141), (12901, 1215303), (13053, 1201151), (13969, 1122387), (17751, 883253), (19691, 796233), (19923, 786961), (22213, 705831), (24339, 644177), (30457, 514779), (33611, 466473), (37149, 422047), (38703, 405101), (41419, 378537), (41907, 374129), (46487, 337269), (53447, 293349), (59073, 265411), (66639, 235277), (91371, 171593), (97783, 160341), (100833, 155491), (112423, 139461), (124257, 126179)]