28125513444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{919}}^1$

素因数の和:1242

約数の個数: 192

約数和(自身を含む): 79250124800

約数和(自身を除く): 51124611356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 43, 74, 84, 86, 111, 129, 148, 172, 222, 229, 258, 259, 301, 444, 458, 516, 518, 602, 687, 777, 903, 916, 919, 1036, 1204, 1374, 1554, 1591, 1603, 1806, 1838, 2748, 2757, 3108, 3182, 3206, 3612, 3676, 4773, 4809, 5514, 6364, 6412, 6433, 8473, 9546, 9618, 9847, 11028, 11137, 12866, 16946, 19092, 19236, 19299, 19694, 22274, 25419, 25732, 29541, 33411, 33892, 34003, 38598, 39388, 39517, 44548, 50838, 59082, 59311, 66822, 68006, 68929, 77196, 79034, 101676, 102009, 118164, 118551, 118622, 133644, 136012, 137858, 158068, 177933, 204018, 206787, 210451, 237102, 237244, 238021, 275716, 276619, 355866, 364339, 408036, 413574, 420902, 474204, 476042, 553238, 631353, 711732, 714063, 728678, 827148, 829857, 841804, 952084, 1093017, 1106476, 1262706, 1428126, 1457356, 1462129, 1473157, 1659714, 2186034, 2525412, 2550373, 2856252, 2924258, 2946314, 3319428, 4372068, 4386387, 4419471, 5100746, 5848516, 5892628, 7651119, 7786687, 8772774, 8838942, 9049393, 10201492, 10234903, 15302238, 15573374, 17545548, 17677884, 18098786, 20469806, 23360061, 27148179, 30604476, 30704709, 31146748, 36197572, 40939612, 46720122, 54296358, 54506809, 61409418, 63345751, 93440244, 108592716, 109013618, 122818836, 126691502, 163520427, 190037253, 218027236, 253383004, 327040854, 334827541, 380074506, 654081708, 669655082, 760149012, 1004482623, 1339310164, 2008965246, 2343792787, 4017930492, 4687585574, 7031378361, 9375171148, 14062756722, 28125513444]

約数ペア:

[(1, 28125513444), (2, 14062756722), (3, 9375171148), (4, 7031378361), (6, 4687585574), (7, 4017930492), (12, 2343792787), (14, 2008965246), (21, 1339310164), (28, 1004482623), (37, 760149012), (42, 669655082), (43, 654081708), (74, 380074506), (84, 334827541), (86, 327040854), (111, 253383004), (129, 218027236), (148, 190037253), (172, 163520427), (222, 126691502), (229, 122818836), (258, 109013618), (259, 108592716), (301, 93440244), (444, 63345751), (458, 61409418), (516, 54506809), (518, 54296358), (602, 46720122), (687, 40939612), (777, 36197572), (903, 31146748), (916, 30704709), (919, 30604476), (1036, 27148179), (1204, 23360061), (1374, 20469806), (1554, 18098786), (1591, 17677884), (1603, 17545548), (1806, 15573374), (1838, 15302238), (2748, 10234903), (2757, 10201492), (3108, 9049393), (3182, 8838942), (3206, 8772774), (3612, 7786687), (3676, 7651119), (4773, 5892628), (4809, 5848516), (5514, 5100746), (6364, 4419471), (6412, 4386387), (6433, 4372068), (8473, 3319428), (9546, 2946314), (9618, 2924258), (9847, 2856252), (11028, 2550373), (11137, 2525412), (12866, 2186034), (16946, 1659714), (19092, 1473157), (19236, 1462129), (19299, 1457356), (19694, 1428126), (22274, 1262706), (25419, 1106476), (25732, 1093017), (29541, 952084), (33411, 841804), (33892, 829857), (34003, 827148), (38598, 728678), (39388, 714063), (39517, 711732), (44548, 631353), (50838, 553238), (59082, 476042), (59311, 474204), (66822, 420902), (68006, 413574), (68929, 408036), (77196, 364339), (79034, 355866), (101676, 276619), (102009, 275716), (118164, 238021), (118551, 237244), (118622, 237102), (133644, 210451), (136012, 206787), (137858, 204018), (158068, 177933)]