28039660236

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{1093}}^1\times {\mathrm{14543}}^1$

素因数の和:15660

約数の個数: 108

約数和(自身を含む): 82531062432

約数和(自身を除く): 54491402196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1093, 1764, 2186, 3279, 4372, 6558, 7651, 9837, 13116, 14543, 15302, 19674, 22953, 29086, 30604, 39348, 43629, 45906, 53557, 58172, 68859, 87258, 91812, 101801, 107114, 130887, 137718, 160671, 174516, 203602, 214228, 261774, 275436, 305403, 321342, 407204, 482013, 523548, 610806, 642684, 712607, 916209, 964026, 1221612, 1425214, 1832418, 1928052, 2137821, 2850428, 3664836, 4275642, 6413463, 8551284, 12826926, 15895499, 25653852, 31790998, 47686497, 63581996, 95372994, 111268493, 143059491, 190745988, 222536986, 286118982, 333805479, 445073972, 572237964, 667610958, 778879451, 1001416437, 1335221916, 1557758902, 2002832874, 2336638353, 3115517804, 4005665748, 4673276706, 7009915059, 9346553412, 14019830118, 28039660236]

約数ペア:

[(1, 28039660236), (2, 14019830118), (3, 9346553412), (4, 7009915059), (6, 4673276706), (7, 4005665748), (9, 3115517804), (12, 2336638353), (14, 2002832874), (18, 1557758902), (21, 1335221916), (28, 1001416437), (36, 778879451), (42, 667610958), (49, 572237964), (63, 445073972), (84, 333805479), (98, 286118982), (126, 222536986), (147, 190745988), (196, 143059491), (252, 111268493), (294, 95372994), (441, 63581996), (588, 47686497), (882, 31790998), (1093, 25653852), (1764, 15895499), (2186, 12826926), (3279, 8551284), (4372, 6413463), (6558, 4275642), (7651, 3664836), (9837, 2850428), (13116, 2137821), (14543, 1928052), (15302, 1832418), (19674, 1425214), (22953, 1221612), (29086, 964026), (30604, 916209), (39348, 712607), (43629, 642684), (45906, 610806), (53557, 523548), (58172, 482013), (68859, 407204), (87258, 321342), (91812, 305403), (101801, 275436), (107114, 261774), (130887, 214228), (137718, 203602), (160671, 174516)]