21584677272

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{5641}}^1$

素因数の和:5857

約数の個数: 128

約数和(自身を含む): 57629644800

約数和(自身を除く): 36044967528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 37, 62, 74, 93, 111, 124, 139, 148, 186, 222, 248, 278, 296, 372, 417, 444, 556, 744, 834, 888, 1112, 1147, 1668, 2294, 3336, 3441, 4309, 4588, 5143, 5641, 6882, 8618, 9176, 10286, 11282, 12927, 13764, 15429, 16923, 17236, 20572, 22564, 25854, 27528, 30858, 33846, 34472, 41144, 45128, 51708, 61716, 67692, 103416, 123432, 135384, 159433, 174871, 208717, 318866, 349742, 417434, 478299, 524613, 626151, 637732, 699484, 784099, 834868, 956598, 1049226, 1252302, 1275464, 1398968, 1568198, 1669736, 1913196, 2098452, 2352297, 2504604, 3136396, 3826392, 4196904, 4704594, 5009208, 6272792, 6470227, 9409188, 12940454, 18818376, 19410681, 24307069, 25880908, 29011663, 38821362, 48614138, 51761816, 58023326, 72921207, 77642724, 87034989, 97228276, 116046652, 145842414, 155285448, 174069978, 194456552, 232093304, 291684828, 348139956, 583369656, 696279912, 899361553, 1798723106, 2698084659, 3597446212, 5396169318, 7194892424, 10792338636, 21584677272]

約数ペア:

[(1, 21584677272), (2, 10792338636), (3, 7194892424), (4, 5396169318), (6, 3597446212), (8, 2698084659), (12, 1798723106), (24, 899361553), (31, 696279912), (37, 583369656), (62, 348139956), (74, 291684828), (93, 232093304), (111, 194456552), (124, 174069978), (139, 155285448), (148, 145842414), (186, 116046652), (222, 97228276), (248, 87034989), (278, 77642724), (296, 72921207), (372, 58023326), (417, 51761816), (444, 48614138), (556, 38821362), (744, 29011663), (834, 25880908), (888, 24307069), (1112, 19410681), (1147, 18818376), (1668, 12940454), (2294, 9409188), (3336, 6470227), (3441, 6272792), (4309, 5009208), (4588, 4704594), (5143, 4196904), (5641, 3826392), (6882, 3136396), (8618, 2504604), (9176, 2352297), (10286, 2098452), (11282, 1913196), (12927, 1669736), (13764, 1568198), (15429, 1398968), (16923, 1275464), (17236, 1252302), (20572, 1049226), (22564, 956598), (25854, 834868), (27528, 784099), (30858, 699484), (33846, 637732), (34472, 626151), (41144, 524613), (45128, 478299), (51708, 417434), (61716, 349742), (67692, 318866), (103416, 208717), (123432, 174871), (135384, 159433)]