28329072

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:410

約数の個数: 80

約数和(自身を含む): 78343200

約数和(自身を除く): 50014128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 149, 204, 233, 272, 298, 408, 447, 466, 596, 699, 816, 894, 932, 1192, 1398, 1788, 1864, 2384, 2533, 2796, 3576, 3728, 3961, 5066, 5592, 7152, 7599, 7922, 10132, 11184, 11883, 15198, 15844, 20264, 23766, 30396, 31688, 34717, 40528, 47532, 60792, 63376, 69434, 95064, 104151, 121584, 138868, 190128, 208302, 277736, 416604, 555472, 590189, 833208, 1180378, 1666416, 1770567, 2360756, 3541134, 4721512, 7082268, 9443024, 14164536, 28329072]

約数ペア:

[(1, 28329072), (2, 14164536), (3, 9443024), (4, 7082268), (6, 4721512), (8, 3541134), (12, 2360756), (16, 1770567), (17, 1666416), (24, 1180378), (34, 833208), (48, 590189), (51, 555472), (68, 416604), (102, 277736), (136, 208302), (149, 190128), (204, 138868), (233, 121584), (272, 104151), (298, 95064), (408, 69434), (447, 63376), (466, 60792), (596, 47532), (699, 40528), (816, 34717), (894, 31688), (932, 30396), (1192, 23766), (1398, 20264), (1788, 15844), (1864, 15198), (2384, 11883), (2533, 11184), (2796, 10132), (3576, 7922), (3728, 7599), (3961, 7152), (5066, 5592)]