2197975416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{4513}}^1$

素因数の和:4765

約数の個数: 128

約数和(自身を含む): 6794833920

約数和(自身を除く): 4596858504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 223, 273, 312, 364, 446, 546, 669, 728, 892, 1092, 1338, 1561, 1784, 2184, 2676, 2899, 3122, 4513, 4683, 5352, 5798, 6244, 8697, 9026, 9366, 11596, 12488, 13539, 17394, 18052, 18732, 20293, 23192, 27078, 31591, 34788, 36104, 37464, 40586, 54156, 58669, 60879, 63182, 69576, 81172, 94773, 108312, 117338, 121758, 126364, 162344, 176007, 189546, 234676, 243516, 252728, 352014, 379092, 410683, 469352, 487032, 704028, 758184, 821366, 1006399, 1232049, 1408056, 1642732, 2012798, 2464098, 3019197, 3285464, 4025596, 4928196, 6038394, 7044793, 8051192, 9856392, 12076788, 13083187, 14089586, 21134379, 24153576, 26166374, 28179172, 39249561, 42268758, 52332748, 56358344, 78499122, 84537516, 91582309, 104665496, 156998244, 169075032, 183164618, 274746927, 313996488, 366329236, 549493854, 732658472, 1098987708, 2197975416]

約数ペア:

[(1, 2197975416), (2, 1098987708), (3, 732658472), (4, 549493854), (6, 366329236), (7, 313996488), (8, 274746927), (12, 183164618), (13, 169075032), (14, 156998244), (21, 104665496), (24, 91582309), (26, 84537516), (28, 78499122), (39, 56358344), (42, 52332748), (52, 42268758), (56, 39249561), (78, 28179172), (84, 26166374), (91, 24153576), (104, 21134379), (156, 14089586), (168, 13083187), (182, 12076788), (223, 9856392), (273, 8051192), (312, 7044793), (364, 6038394), (446, 4928196), (546, 4025596), (669, 3285464), (728, 3019197), (892, 2464098), (1092, 2012798), (1338, 1642732), (1561, 1408056), (1784, 1232049), (2184, 1006399), (2676, 821366), (2899, 758184), (3122, 704028), (4513, 487032), (4683, 469352), (5352, 410683), (5798, 379092), (6244, 352014), (8697, 252728), (9026, 243516), (9366, 234676), (11596, 189546), (12488, 176007), (13539, 162344), (17394, 126364), (18052, 121758), (18732, 117338), (20293, 108312), (23192, 94773), (27078, 81172), (31591, 69576), (34788, 63182), (36104, 60879), (37464, 58669), (40586, 54156)]