2445984

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 7560000

約数和(自身を除く): 5114016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 96, 108, 114, 144, 149, 152, 171, 216, 228, 288, 298, 304, 342, 432, 447, 456, 513, 596, 608, 684, 864, 894, 912, 1026, 1192, 1341, 1368, 1788, 1824, 2052, 2384, 2682, 2736, 2831, 3576, 4023, 4104, 4768, 5364, 5472, 5662, 7152, 8046, 8208, 8493, 10728, 11324, 14304, 16092, 16416, 16986, 21456, 22648, 25479, 32184, 33972, 42912, 45296, 50958, 64368, 67944, 76437, 90592, 101916, 128736, 135888, 152874, 203832, 271776, 305748, 407664, 611496, 815328, 1222992, 2445984]

約数ペア:

[(1, 2445984), (2, 1222992), (3, 815328), (4, 611496), (6, 407664), (8, 305748), (9, 271776), (12, 203832), (16, 152874), (18, 135888), (19, 128736), (24, 101916), (27, 90592), (32, 76437), (36, 67944), (38, 64368), (48, 50958), (54, 45296), (57, 42912), (72, 33972), (76, 32184), (96, 25479), (108, 22648), (114, 21456), (144, 16986), (149, 16416), (152, 16092), (171, 14304), (216, 11324), (228, 10728), (288, 8493), (298, 8208), (304, 8046), (342, 7152), (432, 5662), (447, 5472), (456, 5364), (513, 4768), (596, 4104), (608, 4023), (684, 3576), (864, 2831), (894, 2736), (912, 2682), (1026, 2384), (1192, 2052), (1341, 1824), (1368, 1788)]