18778656

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:434

約数の個数: 96

約数和(自身を含む): 54528768

約数和(自身を除く): 35750112

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 41, 48, 52, 78, 82, 96, 104, 123, 156, 164, 208, 246, 312, 328, 367, 416, 492, 533, 624, 656, 734, 984, 1066, 1101, 1248, 1312, 1468, 1599, 1968, 2132, 2202, 2936, 3198, 3936, 4264, 4404, 4771, 5872, 6396, 8528, 8808, 9542, 11744, 12792, 14313, 15047, 17056, 17616, 19084, 25584, 28626, 30094, 35232, 38168, 45141, 51168, 57252, 60188, 76336, 90282, 114504, 120376, 152672, 180564, 195611, 229008, 240752, 361128, 391222, 458016, 481504, 586833, 722256, 782444, 1173666, 1444512, 1564888, 2347332, 3129776, 4694664, 6259552, 9389328, 18778656]

約数ペア:

[(1, 18778656), (2, 9389328), (3, 6259552), (4, 4694664), (6, 3129776), (8, 2347332), (12, 1564888), (13, 1444512), (16, 1173666), (24, 782444), (26, 722256), (32, 586833), (39, 481504), (41, 458016), (48, 391222), (52, 361128), (78, 240752), (82, 229008), (96, 195611), (104, 180564), (123, 152672), (156, 120376), (164, 114504), (208, 90282), (246, 76336), (312, 60188), (328, 57252), (367, 51168), (416, 45141), (492, 38168), (533, 35232), (624, 30094), (656, 28626), (734, 25584), (984, 19084), (1066, 17616), (1101, 17056), (1248, 15047), (1312, 14313), (1468, 12792), (1599, 11744), (1968, 9542), (2132, 8808), (2202, 8528), (2936, 6396), (3198, 5872), (3936, 4771), (4264, 4404)]