2001517998816

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{3099323}}^1$

素因数の和:3099405

約数の個数: 144

約数和(自身を含む): 6204499523712

約数和(自身を除く): 4202981524896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 84, 93, 96, 112, 124, 168, 186, 217, 224, 248, 336, 372, 434, 496, 651, 672, 744, 868, 961, 992, 1302, 1488, 1736, 1922, 2604, 2883, 2976, 3472, 3844, 5208, 5766, 6727, 6944, 7688, 10416, 11532, 13454, 15376, 20181, 20832, 23064, 26908, 30752, 40362, 46128, 53816, 80724, 92256, 107632, 161448, 215264, 322896, 645792, 3099323, 6198646, 9297969, 12397292, 18595938, 21695261, 24794584, 37191876, 43390522, 49589168, 65085783, 74383752, 86781044, 96079013, 99178336, 130171566, 148767504, 173562088, 192158026, 260343132, 288237039, 297535008, 347124176, 384316052, 520686264, 576474078, 672553091, 694248352, 768632104, 1041372528, 1152948156, 1345106182, 1537264208, 2017659273, 2082745056, 2305896312, 2690212364, 2978449403, 3074528416, 4035318546, 4611792624, 5380424728, 5956898806, 8070637092, 8935348209, 9223585248, 10760849456, 11913797612, 16141274184, 17870696418, 20849145821, 21521698912, 23827595224, 32282548368, 35741392836, 41698291642, 47655190448, 62547437463, 64565096736, 71482785672, 83396583284, 95310380896, 125094874926, 142965571344, 166793166568, 250189749852, 285931142688, 333586333136, 500379499704, 667172666272, 1000758999408, 2001517998816]

約数ペア:

[(1, 2001517998816), (2, 1000758999408), (3, 667172666272), (4, 500379499704), (6, 333586333136), (7, 285931142688), (8, 250189749852), (12, 166793166568), (14, 142965571344), (16, 125094874926), (21, 95310380896), (24, 83396583284), (28, 71482785672), (31, 64565096736), (32, 62547437463), (42, 47655190448), (48, 41698291642), (56, 35741392836), (62, 32282548368), (84, 23827595224), (93, 21521698912), (96, 20849145821), (112, 17870696418), (124, 16141274184), (168, 11913797612), (186, 10760849456), (217, 9223585248), (224, 8935348209), (248, 8070637092), (336, 5956898806), (372, 5380424728), (434, 4611792624), (496, 4035318546), (651, 3074528416), (672, 2978449403), (744, 2690212364), (868, 2305896312), (961, 2082745056), (992, 2017659273), (1302, 1537264208), (1488, 1345106182), (1736, 1152948156), (1922, 1041372528), (2604, 768632104), (2883, 694248352), (2976, 672553091), (3472, 576474078), (3844, 520686264), (5208, 384316052), (5766, 347124176), (6727, 297535008), (6944, 288237039), (7688, 260343132), (10416, 192158026), (11532, 173562088), (13454, 148767504), (15376, 130171566), (20181, 99178336), (20832, 96079013), (23064, 86781044), (26908, 74383752), (30752, 65085783), (40362, 49589168), (46128, 43390522), (53816, 37191876), (80724, 24794584), (92256, 21695261), (107632, 18595938), (161448, 12397292), (215264, 9297969), (322896, 6198646), (645792, 3099323)]