2018783104

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:468

約数の個数: 128

約数和(自身を含む): 4491002880

約数和(自身を除く): 2472219776

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 83, 94, 104, 128, 166, 188, 208, 311, 332, 376, 416, 611, 622, 664, 752, 832, 1079, 1222, 1244, 1328, 1504, 1664, 2158, 2444, 2488, 2656, 3008, 3901, 4043, 4316, 4888, 4976, 5312, 6016, 7802, 8086, 8632, 9776, 9952, 10624, 14617, 15604, 16172, 17264, 19552, 19904, 25813, 29234, 31208, 32344, 34528, 39104, 39808, 50713, 51626, 58468, 62416, 64688, 69056, 78208, 101426, 103252, 116936, 124832, 129376, 138112, 190021, 202852, 206504, 233872, 249664, 258752, 335569, 380042, 405704, 413008, 467744, 499328, 517504, 671138, 760084, 811408, 826016, 935488, 1213211, 1342276, 1520168, 1622816, 1652032, 1870976, 2426422, 2684552, 3040336, 3245632, 3304064, 4852844, 5369104, 6080672, 6491264, 9705688, 10738208, 12161344, 15771743, 19411376, 21476416, 24322688, 31543486, 38822752, 42952832, 63086972, 77645504, 126173944, 155291008, 252347888, 504695776, 1009391552, 2018783104]

約数ペア:

[(1, 2018783104), (2, 1009391552), (4, 504695776), (8, 252347888), (13, 155291008), (16, 126173944), (26, 77645504), (32, 63086972), (47, 42952832), (52, 38822752), (64, 31543486), (83, 24322688), (94, 21476416), (104, 19411376), (128, 15771743), (166, 12161344), (188, 10738208), (208, 9705688), (311, 6491264), (332, 6080672), (376, 5369104), (416, 4852844), (611, 3304064), (622, 3245632), (664, 3040336), (752, 2684552), (832, 2426422), (1079, 1870976), (1222, 1652032), (1244, 1622816), (1328, 1520168), (1504, 1342276), (1664, 1213211), (2158, 935488), (2444, 826016), (2488, 811408), (2656, 760084), (3008, 671138), (3901, 517504), (4043, 499328), (4316, 467744), (4888, 413008), (4976, 405704), (5312, 380042), (6016, 335569), (7802, 258752), (8086, 249664), (8632, 233872), (9776, 206504), (9952, 202852), (10624, 190021), (14617, 138112), (15604, 129376), (16172, 124832), (17264, 116936), (19552, 103252), (19904, 101426), (25813, 78208), (29234, 69056), (31208, 64688), (32344, 62416), (34528, 58468), (39104, 51626), (39808, 50713)]