25778844

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 192

約数和(自身を含む): 85550080

約数和(自身を除く): 59771236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 43, 52, 54, 61, 63, 78, 84, 86, 91, 108, 117, 122, 126, 129, 156, 172, 182, 183, 189, 234, 244, 252, 258, 273, 301, 351, 364, 366, 378, 387, 427, 468, 516, 546, 549, 559, 602, 702, 732, 756, 774, 793, 819, 854, 903, 1092, 1098, 1118, 1161, 1204, 1281, 1404, 1548, 1586, 1638, 1647, 1677, 1708, 1806, 2196, 2236, 2322, 2379, 2457, 2562, 2623, 2709, 3172, 3276, 3294, 3354, 3612, 3843, 3913, 4644, 4758, 4914, 5031, 5124, 5246, 5418, 5551, 6588, 6708, 7137, 7686, 7826, 7869, 8127, 9516, 9828, 10062, 10492, 10836, 11102, 11529, 11739, 14274, 15093, 15372, 15652, 15738, 16254, 16653, 18361, 20124, 21411, 22204, 23058, 23478, 23607, 28548, 30186, 31476, 32508, 33306, 34099, 35217, 36722, 42822, 46116, 46956, 47214, 49959, 55083, 60372, 66612, 68198, 70434, 70821, 73444, 85644, 94428, 99918, 102297, 105651, 110166, 136396, 140868, 141642, 149877, 165249, 199836, 204594, 211302, 220332, 238693, 283284, 299754, 306891, 330498, 409188, 422604, 477386, 495747, 599508, 613782, 660996, 716079, 920673, 954772, 991494, 1227564, 1432158, 1841346, 1982988, 2148237, 2864316, 3682692, 4296474, 6444711, 8592948, 12889422, 25778844]

約数ペア:

[(1, 25778844), (2, 12889422), (3, 8592948), (4, 6444711), (6, 4296474), (7, 3682692), (9, 2864316), (12, 2148237), (13, 1982988), (14, 1841346), (18, 1432158), (21, 1227564), (26, 991494), (27, 954772), (28, 920673), (36, 716079), (39, 660996), (42, 613782), (43, 599508), (52, 495747), (54, 477386), (61, 422604), (63, 409188), (78, 330498), (84, 306891), (86, 299754), (91, 283284), (108, 238693), (117, 220332), (122, 211302), (126, 204594), (129, 199836), (156, 165249), (172, 149877), (182, 141642), (183, 140868), (189, 136396), (234, 110166), (244, 105651), (252, 102297), (258, 99918), (273, 94428), (301, 85644), (351, 73444), (364, 70821), (366, 70434), (378, 68198), (387, 66612), (427, 60372), (468, 55083), (516, 49959), (546, 47214), (549, 46956), (559, 46116), (602, 42822), (702, 36722), (732, 35217), (756, 34099), (774, 33306), (793, 32508), (819, 31476), (854, 30186), (903, 28548), (1092, 23607), (1098, 23478), (1118, 23058), (1161, 22204), (1204, 21411), (1281, 20124), (1404, 18361), (1548, 16653), (1586, 16254), (1638, 15738), (1647, 15652), (1677, 15372), (1708, 15093), (1806, 14274), (2196, 11739), (2236, 11529), (2322, 11102), (2379, 10836), (2457, 10492), (2562, 10062), (2623, 9828), (2709, 9516), (3172, 8127), (3276, 7869), (3294, 7826), (3354, 7686), (3612, 7137), (3843, 6708), (3913, 6588), (4644, 5551), (4758, 5418), (4914, 5246), (5031, 5124)]