16040820224

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:961

約数の個数: 240

約数和(自身を含む): 39897982080

約数和(自身を除く): 23857161856

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 32, 38, 44, 52, 64, 76, 88, 104, 128, 143, 152, 169, 176, 208, 209, 247, 256, 286, 304, 338, 352, 416, 418, 494, 512, 572, 608, 676, 704, 832, 836, 887, 988, 1144, 1216, 1352, 1408, 1664, 1672, 1774, 1859, 1976, 2288, 2432, 2704, 2717, 2816, 3211, 3328, 3344, 3548, 3718, 3952, 4576, 4864, 5408, 5434, 5632, 6422, 6656, 6688, 7096, 7436, 7904, 9152, 9728, 9757, 10816, 10868, 11531, 12844, 13376, 14192, 14872, 15808, 16853, 18304, 19514, 21632, 21736, 23062, 25688, 26752, 28384, 29744, 31616, 33706, 35321, 36608, 39028, 43264, 43472, 46124, 51376, 53504, 56768, 59488, 63232, 67412, 70642, 73216, 78056, 86528, 86944, 92248, 102752, 107008, 113536, 118976, 126464, 126841, 134824, 141284, 149903, 156112, 173888, 184496, 185383, 205504, 219089, 227072, 237952, 253682, 269648, 282568, 299806, 312224, 347776, 368992, 370766, 411008, 438178, 454144, 475904, 507364, 539296, 565136, 599612, 624448, 695552, 737984, 741532, 822016, 876356, 951808, 1014728, 1078592, 1130272, 1199224, 1248896, 1391104, 1475968, 1483064, 1644032, 1648933, 1752712, 2029456, 2157184, 2260544, 2398448, 2409979, 2497792, 2848157, 2951936, 2966128, 3297866, 3505424, 4058912, 4314368, 4521088, 4796896, 4819958, 4995584, 5696314, 5903872, 5932256, 6595732, 7010848, 8117824, 8628736, 9042176, 9593792, 9639916, 11392628, 11864512, 13191464, 14021696, 16235648, 18084352, 19187584, 19279832, 22785256, 23729024, 26382928, 28043392, 31329727, 32471296, 38375168, 38559664, 45570512, 47458048, 52765856, 56086784, 62659454, 64942592, 76750336, 77119328, 91141024, 94916096, 105531712, 112173568, 125318908, 154238656, 182282048, 211063424, 250637816, 308477312, 364564096, 422126848, 501275632, 616954624, 729128192, 844253696, 1002551264, 1233909248, 1458256384, 2005102528, 4010205056, 8020410112, 16040820224]

約数ペア:

[(1, 16040820224), (2, 8020410112), (4, 4010205056), (8, 2005102528), (11, 1458256384), (13, 1233909248), (16, 1002551264), (19, 844253696), (22, 729128192), (26, 616954624), (32, 501275632), (38, 422126848), (44, 364564096), (52, 308477312), (64, 250637816), (76, 211063424), (88, 182282048), (104, 154238656), (128, 125318908), (143, 112173568), (152, 105531712), (169, 94916096), (176, 91141024), (208, 77119328), (209, 76750336), (247, 64942592), (256, 62659454), (286, 56086784), (304, 52765856), (338, 47458048), (352, 45570512), (416, 38559664), (418, 38375168), (494, 32471296), (512, 31329727), (572, 28043392), (608, 26382928), (676, 23729024), (704, 22785256), (832, 19279832), (836, 19187584), (887, 18084352), (988, 16235648), (1144, 14021696), (1216, 13191464), (1352, 11864512), (1408, 11392628), (1664, 9639916), (1672, 9593792), (1774, 9042176), (1859, 8628736), (1976, 8117824), (2288, 7010848), (2432, 6595732), (2704, 5932256), (2717, 5903872), (2816, 5696314), (3211, 4995584), (3328, 4819958), (3344, 4796896), (3548, 4521088), (3718, 4314368), (3952, 4058912), (4576, 3505424), (4864, 3297866), (5408, 2966128), (5434, 2951936), (5632, 2848157), (6422, 2497792), (6656, 2409979), (6688, 2398448), (7096, 2260544), (7436, 2157184), (7904, 2029456), (9152, 1752712), (9728, 1648933), (9757, 1644032), (10816, 1483064), (10868, 1475968), (11531, 1391104), (12844, 1248896), (13376, 1199224), (14192, 1130272), (14872, 1078592), (15808, 1014728), (16853, 951808), (18304, 876356), (19514, 822016), (21632, 741532), (21736, 737984), (23062, 695552), (25688, 624448), (26752, 599612), (28384, 565136), (29744, 539296), (31616, 507364), (33706, 475904), (35321, 454144), (36608, 438178), (39028, 411008), (43264, 370766), (43472, 368992), (46124, 347776), (51376, 312224), (53504, 299806), (56768, 282568), (59488, 269648), (63232, 253682), (67412, 237952), (70642, 227072), (73216, 219089), (78056, 205504), (86528, 185383), (86944, 184496), (92248, 173888), (102752, 156112), (107008, 149903), (113536, 141284), (118976, 134824), (126464, 126841)]