2019650048

素因数分解:

$2^9\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1373}}^1$

素因数の和:1434

約数の個数: 120

約数和(自身を含む): 4630052988

約数和(自身を除く): 2610402940

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 169, 208, 221, 256, 272, 338, 416, 442, 512, 544, 676, 832, 884, 1088, 1352, 1373, 1664, 1768, 2176, 2704, 2746, 2873, 3328, 3536, 4352, 5408, 5492, 5746, 6656, 7072, 8704, 10816, 10984, 11492, 14144, 17849, 21632, 21968, 22984, 23341, 28288, 35698, 43264, 43936, 45968, 46682, 56576, 71396, 86528, 87872, 91936, 93364, 113152, 142792, 175744, 183872, 186728, 232037, 285584, 303433, 351488, 367744, 373456, 464074, 571168, 606866, 702976, 735488, 746912, 928148, 1142336, 1213732, 1470976, 1493824, 1856296, 2284672, 2427464, 2987648, 3712592, 3944629, 4569344, 4854928, 5975296, 7425184, 7889258, 9138688, 9709856, 11950592, 14850368, 15778516, 19419712, 29700736, 31557032, 38839424, 59401472, 63114064, 77678848, 118802944, 126228128, 155357696, 252456256, 504912512, 1009825024, 2019650048]

約数ペア:

[(1, 2019650048), (2, 1009825024), (4, 504912512), (8, 252456256), (13, 155357696), (16, 126228128), (17, 118802944), (26, 77678848), (32, 63114064), (34, 59401472), (52, 38839424), (64, 31557032), (68, 29700736), (104, 19419712), (128, 15778516), (136, 14850368), (169, 11950592), (208, 9709856), (221, 9138688), (256, 7889258), (272, 7425184), (338, 5975296), (416, 4854928), (442, 4569344), (512, 3944629), (544, 3712592), (676, 2987648), (832, 2427464), (884, 2284672), (1088, 1856296), (1352, 1493824), (1373, 1470976), (1664, 1213732), (1768, 1142336), (2176, 928148), (2704, 746912), (2746, 735488), (2873, 702976), (3328, 606866), (3536, 571168), (4352, 464074), (5408, 373456), (5492, 367744), (5746, 351488), (6656, 303433), (7072, 285584), (8704, 232037), (10816, 186728), (10984, 183872), (11492, 175744), (14144, 142792), (17849, 113152), (21632, 93364), (21968, 91936), (22984, 87872), (23341, 86528), (28288, 71396), (35698, 56576), (43264, 46682), (43936, 45968)]