21032557488

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{919}}^1\times {\mathrm{9349}}^1$

素因数の和:10299

約数の個数: 120

約数和(自身を含む): 62398908000

約数和(自身を除く): 41366350512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 919, 1224, 1838, 2448, 2757, 3676, 5514, 7352, 8271, 9349, 11028, 14704, 15623, 16542, 18698, 22056, 28047, 31246, 33084, 37396, 44112, 46869, 56094, 62492, 66168, 74792, 84141, 93738, 112188, 124984, 132336, 140607, 149584, 158933, 168282, 187476, 224376, 249968, 281214, 317866, 336564, 374952, 448752, 476799, 562428, 635732, 673128, 749904, 953598, 1124856, 1271464, 1346256, 1430397, 1907196, 2249712, 2542928, 2860794, 3814392, 5721588, 7628784, 8591731, 11443176, 17183462, 22886352, 25775193, 34366924, 51550386, 68733848, 77325579, 103100772, 137467696, 146059427, 154651158, 206201544, 292118854, 309302316, 412403088, 438178281, 584237708, 618604632, 876356562, 1168475416, 1237209264, 1314534843, 1752713124, 2336950832, 2629069686, 3505426248, 5258139372, 7010852496, 10516278744, 21032557488]

約数ペア:

[(1, 21032557488), (2, 10516278744), (3, 7010852496), (4, 5258139372), (6, 3505426248), (8, 2629069686), (9, 2336950832), (12, 1752713124), (16, 1314534843), (17, 1237209264), (18, 1168475416), (24, 876356562), (34, 618604632), (36, 584237708), (48, 438178281), (51, 412403088), (68, 309302316), (72, 292118854), (102, 206201544), (136, 154651158), (144, 146059427), (153, 137467696), (204, 103100772), (272, 77325579), (306, 68733848), (408, 51550386), (612, 34366924), (816, 25775193), (919, 22886352), (1224, 17183462), (1838, 11443176), (2448, 8591731), (2757, 7628784), (3676, 5721588), (5514, 3814392), (7352, 2860794), (8271, 2542928), (9349, 2249712), (11028, 1907196), (14704, 1430397), (15623, 1346256), (16542, 1271464), (18698, 1124856), (22056, 953598), (28047, 749904), (31246, 673128), (33084, 635732), (37396, 562428), (44112, 476799), (46869, 448752), (56094, 374952), (62492, 336564), (66168, 317866), (74792, 281214), (84141, 249968), (93738, 224376), (112188, 187476), (124984, 168282), (132336, 158933), (140607, 149584)]