2153085648

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{173189}}^1$

素因数の和:173244

約数の個数: 80

約数和(自身を含む): 6528570240

約数和(自身を除く): 4375484592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 111, 112, 148, 168, 222, 259, 296, 336, 444, 518, 592, 777, 888, 1036, 1554, 1776, 2072, 3108, 4144, 6216, 12432, 173189, 346378, 519567, 692756, 1039134, 1212323, 1385512, 2078268, 2424646, 2771024, 3636969, 4156536, 4849292, 6407993, 7273938, 8313072, 9698584, 12815986, 14547876, 19223979, 19397168, 25631972, 29095752, 38447958, 44855951, 51263944, 58191504, 76895916, 89711902, 102527888, 134567853, 153791832, 179423804, 269135706, 307583664, 358847608, 538271412, 717695216, 1076542824, 2153085648]

約数ペア:

[(1, 2153085648), (2, 1076542824), (3, 717695216), (4, 538271412), (6, 358847608), (7, 307583664), (8, 269135706), (12, 179423804), (14, 153791832), (16, 134567853), (21, 102527888), (24, 89711902), (28, 76895916), (37, 58191504), (42, 51263944), (48, 44855951), (56, 38447958), (74, 29095752), (84, 25631972), (111, 19397168), (112, 19223979), (148, 14547876), (168, 12815986), (222, 9698584), (259, 8313072), (296, 7273938), (336, 6407993), (444, 4849292), (518, 4156536), (592, 3636969), (777, 2771024), (888, 2424646), (1036, 2078268), (1554, 1385512), (1776, 1212323), (2072, 1039134), (3108, 692756), (4144, 519567), (6216, 346378), (12432, 173189)]