17809980816

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{4421}}^1$

素因数の和:4585

約数の個数: 160

約数和(自身を含む): 49744316160

約数和(自身を除く): 31934335344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 41, 46, 48, 69, 82, 89, 92, 123, 138, 164, 178, 184, 246, 267, 276, 328, 356, 368, 492, 534, 552, 656, 712, 943, 984, 1068, 1104, 1424, 1886, 1968, 2047, 2136, 2829, 3649, 3772, 4094, 4272, 4421, 5658, 6141, 7298, 7544, 8188, 8842, 10947, 11316, 12282, 13263, 14596, 15088, 16376, 17684, 21894, 22632, 24564, 26526, 29192, 32752, 35368, 43788, 45264, 49128, 53052, 58384, 70736, 83927, 87576, 98256, 101683, 106104, 167854, 175152, 181261, 203366, 212208, 251781, 305049, 335708, 362522, 393469, 406732, 503562, 543783, 610098, 671416, 725044, 786938, 813464, 1007124, 1087566, 1180407, 1220196, 1342832, 1450088, 1573876, 1626928, 2014248, 2175132, 2360814, 2440392, 2900176, 3147752, 4028496, 4169003, 4350264, 4721628, 4880784, 6295504, 8338006, 8700528, 9049787, 9443256, 12507009, 16132229, 16676012, 18099574, 18886512, 25014018, 27149361, 32264458, 33352024, 36199148, 48396687, 50028036, 54298722, 64528916, 66704048, 72398296, 96793374, 100056072, 108597444, 129057832, 144796592, 193586748, 200112144, 217194888, 258115664, 371041267, 387173496, 434389776, 742082534, 774346992, 1113123801, 1484165068, 2226247602, 2968330136, 4452495204, 5936660272, 8904990408, 17809980816]

約数ペア:

[(1, 17809980816), (2, 8904990408), (3, 5936660272), (4, 4452495204), (6, 2968330136), (8, 2226247602), (12, 1484165068), (16, 1113123801), (23, 774346992), (24, 742082534), (41, 434389776), (46, 387173496), (48, 371041267), (69, 258115664), (82, 217194888), (89, 200112144), (92, 193586748), (123, 144796592), (138, 129057832), (164, 108597444), (178, 100056072), (184, 96793374), (246, 72398296), (267, 66704048), (276, 64528916), (328, 54298722), (356, 50028036), (368, 48396687), (492, 36199148), (534, 33352024), (552, 32264458), (656, 27149361), (712, 25014018), (943, 18886512), (984, 18099574), (1068, 16676012), (1104, 16132229), (1424, 12507009), (1886, 9443256), (1968, 9049787), (2047, 8700528), (2136, 8338006), (2829, 6295504), (3649, 4880784), (3772, 4721628), (4094, 4350264), (4272, 4169003), (4421, 4028496), (5658, 3147752), (6141, 2900176), (7298, 2440392), (7544, 2360814), (8188, 2175132), (8842, 2014248), (10947, 1626928), (11316, 1573876), (12282, 1450088), (13263, 1342832), (14596, 1220196), (15088, 1180407), (16376, 1087566), (17684, 1007124), (21894, 813464), (22632, 786938), (24564, 725044), (26526, 671416), (29192, 610098), (32752, 543783), (35368, 503562), (43788, 406732), (45264, 393469), (49128, 362522), (53052, 335708), (58384, 305049), (70736, 251781), (83927, 212208), (87576, 203366), (98256, 181261), (101683, 175152), (106104, 167854)]