21358353156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{487}}^1$

素因数の和:778

約数の個数: 192

約数和(自身を含む): 59616141312

約数和(自身を除く): 38257788156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 103, 111, 137, 148, 206, 222, 259, 274, 309, 411, 412, 444, 487, 518, 548, 618, 721, 777, 822, 959, 974, 1036, 1236, 1442, 1461, 1554, 1644, 1918, 1948, 2163, 2877, 2884, 2922, 3108, 3409, 3811, 3836, 4326, 5069, 5754, 5844, 6818, 7622, 8652, 10138, 10227, 11433, 11508, 13636, 14111, 15207, 15244, 18019, 20276, 20454, 22866, 26677, 28222, 30414, 35483, 36038, 40908, 42333, 45732, 50161, 53354, 54057, 56444, 60828, 66719, 70966, 72076, 80031, 84666, 98777, 100322, 106449, 106708, 108114, 126133, 133438, 141932, 150483, 160062, 169332, 197554, 200157, 200644, 212898, 216228, 252266, 266876, 296331, 300966, 320124, 351127, 378399, 395108, 400314, 425796, 467033, 504532, 522107, 592662, 601932, 702254, 756798, 800628, 934066, 1044214, 1053381, 1185324, 1401099, 1404508, 1513596, 1566321, 1855957, 1868132, 2088428, 2106762, 2468603, 2802198, 3132642, 3654749, 3711914, 4213524, 4937206, 5567871, 5604396, 6265284, 6872057, 7309498, 7405809, 7423828, 9874412, 10964247, 11135742, 12991699, 13744114, 14618996, 14811618, 17280221, 20616171, 21928494, 22271484, 25983398, 27488228, 29623236, 34560442, 38975097, 41232342, 43856988, 48104399, 51840663, 51966796, 69120884, 77950194, 82464684, 96208798, 103681326, 144313197, 155900388, 192417596, 207362652, 254266109, 288626394, 508532218, 577252788, 762798327, 1017064436, 1525596654, 1779862763, 3051193308, 3559725526, 5339588289, 7119451052, 10679176578, 21358353156]

約数ペア:

[(1, 21358353156), (2, 10679176578), (3, 7119451052), (4, 5339588289), (6, 3559725526), (7, 3051193308), (12, 1779862763), (14, 1525596654), (21, 1017064436), (28, 762798327), (37, 577252788), (42, 508532218), (74, 288626394), (84, 254266109), (103, 207362652), (111, 192417596), (137, 155900388), (148, 144313197), (206, 103681326), (222, 96208798), (259, 82464684), (274, 77950194), (309, 69120884), (411, 51966796), (412, 51840663), (444, 48104399), (487, 43856988), (518, 41232342), (548, 38975097), (618, 34560442), (721, 29623236), (777, 27488228), (822, 25983398), (959, 22271484), (974, 21928494), (1036, 20616171), (1236, 17280221), (1442, 14811618), (1461, 14618996), (1554, 13744114), (1644, 12991699), (1918, 11135742), (1948, 10964247), (2163, 9874412), (2877, 7423828), (2884, 7405809), (2922, 7309498), (3108, 6872057), (3409, 6265284), (3811, 5604396), (3836, 5567871), (4326, 4937206), (5069, 4213524), (5754, 3711914), (5844, 3654749), (6818, 3132642), (7622, 2802198), (8652, 2468603), (10138, 2106762), (10227, 2088428), (11433, 1868132), (11508, 1855957), (13636, 1566321), (14111, 1513596), (15207, 1404508), (15244, 1401099), (18019, 1185324), (20276, 1053381), (20454, 1044214), (22866, 934066), (26677, 800628), (28222, 756798), (30414, 702254), (35483, 601932), (36038, 592662), (40908, 522107), (42333, 504532), (45732, 467033), (50161, 425796), (53354, 400314), (54057, 395108), (56444, 378399), (60828, 351127), (66719, 320124), (70966, 300966), (72076, 296331), (80031, 266876), (84666, 252266), (98777, 216228), (100322, 212898), (106449, 200644), (106708, 200157), (108114, 197554), (126133, 169332), (133438, 160062), (141932, 150483)]