25322724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 81139968

約数和(自身を除く): 55817244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 23, 28, 34, 36, 42, 46, 51, 63, 68, 69, 84, 92, 102, 119, 126, 138, 153, 161, 204, 207, 238, 252, 257, 276, 306, 322, 357, 391, 414, 476, 483, 514, 612, 644, 714, 771, 782, 828, 966, 1028, 1071, 1173, 1428, 1449, 1542, 1564, 1799, 1932, 2142, 2313, 2346, 2737, 2898, 3084, 3519, 3598, 4284, 4369, 4626, 4692, 5397, 5474, 5796, 5911, 7038, 7196, 8211, 8738, 9252, 10794, 10948, 11822, 13107, 14076, 16191, 16422, 17476, 17733, 21588, 23644, 24633, 26214, 30583, 32382, 32844, 35466, 39321, 41377, 49266, 52428, 53199, 61166, 64764, 70932, 78642, 82754, 91749, 98532, 100487, 106398, 122332, 124131, 157284, 165508, 183498, 200974, 212796, 248262, 275247, 301461, 366996, 372393, 401948, 496524, 550494, 602922, 703409, 744786, 904383, 1100988, 1205844, 1406818, 1489572, 1808766, 2110227, 2813636, 3617532, 4220454, 6330681, 8440908, 12661362, 25322724]

約数ペア:

[(1, 25322724), (2, 12661362), (3, 8440908), (4, 6330681), (6, 4220454), (7, 3617532), (9, 2813636), (12, 2110227), (14, 1808766), (17, 1489572), (18, 1406818), (21, 1205844), (23, 1100988), (28, 904383), (34, 744786), (36, 703409), (42, 602922), (46, 550494), (51, 496524), (63, 401948), (68, 372393), (69, 366996), (84, 301461), (92, 275247), (102, 248262), (119, 212796), (126, 200974), (138, 183498), (153, 165508), (161, 157284), (204, 124131), (207, 122332), (238, 106398), (252, 100487), (257, 98532), (276, 91749), (306, 82754), (322, 78642), (357, 70932), (391, 64764), (414, 61166), (476, 53199), (483, 52428), (514, 49266), (612, 41377), (644, 39321), (714, 35466), (771, 32844), (782, 32382), (828, 30583), (966, 26214), (1028, 24633), (1071, 23644), (1173, 21588), (1428, 17733), (1449, 17476), (1542, 16422), (1564, 16191), (1799, 14076), (1932, 13107), (2142, 11822), (2313, 10948), (2346, 10794), (2737, 9252), (2898, 8738), (3084, 8211), (3519, 7196), (3598, 7038), (4284, 5911), (4369, 5796), (4626, 5474), (4692, 5397)]