28945488

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4217}}^1$

素因数の和:4252

約数の個数: 80

約数和(自身を含む): 87869376

約数和(自身を除く): 58923888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 429, 528, 572, 624, 858, 1144, 1716, 2288, 3432, 4217, 6864, 8434, 12651, 16868, 25302, 33736, 46387, 50604, 54821, 67472, 92774, 101208, 109642, 139161, 164463, 185548, 202416, 219284, 278322, 328926, 371096, 438568, 556644, 603031, 657852, 742192, 877136, 1113288, 1206062, 1315704, 1809093, 2226576, 2412124, 2631408, 3618186, 4824248, 7236372, 9648496, 14472744, 28945488]

約数ペア:

[(1, 28945488), (2, 14472744), (3, 9648496), (4, 7236372), (6, 4824248), (8, 3618186), (11, 2631408), (12, 2412124), (13, 2226576), (16, 1809093), (22, 1315704), (24, 1206062), (26, 1113288), (33, 877136), (39, 742192), (44, 657852), (48, 603031), (52, 556644), (66, 438568), (78, 371096), (88, 328926), (104, 278322), (132, 219284), (143, 202416), (156, 185548), (176, 164463), (208, 139161), (264, 109642), (286, 101208), (312, 92774), (429, 67472), (528, 54821), (572, 50604), (624, 46387), (858, 33736), (1144, 25302), (1716, 16868), (2288, 12651), (3432, 8434), (4217, 6864)]