1048651824

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{2543}}^1$

素因数の和:2647

約数の個数: 120

約数和(自身を含む): 3020806656

約数和(自身を除く): 1972154832

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 71, 88, 121, 132, 142, 176, 213, 242, 264, 284, 363, 426, 484, 528, 568, 726, 781, 852, 968, 1136, 1452, 1562, 1704, 1936, 2343, 2543, 2904, 3124, 3408, 4686, 5086, 5808, 6248, 7629, 8591, 9372, 10172, 12496, 15258, 17182, 18744, 20344, 25773, 27973, 30516, 34364, 37488, 40688, 51546, 55946, 61032, 68728, 83919, 103092, 111892, 122064, 137456, 167838, 180553, 206184, 223784, 307703, 335676, 361106, 412368, 447568, 541659, 615406, 671352, 722212, 923109, 1083318, 1230812, 1342704, 1444424, 1846218, 1986083, 2166636, 2461624, 2888848, 3692436, 3972166, 4333272, 4923248, 5958249, 7384872, 7944332, 8666544, 11916498, 14769744, 15888664, 21846913, 23832996, 31777328, 43693826, 47665992, 65540739, 87387652, 95331984, 131081478, 174775304, 262162956, 349550608, 524325912, 1048651824]

約数ペア:

[(1, 1048651824), (2, 524325912), (3, 349550608), (4, 262162956), (6, 174775304), (8, 131081478), (11, 95331984), (12, 87387652), (16, 65540739), (22, 47665992), (24, 43693826), (33, 31777328), (44, 23832996), (48, 21846913), (66, 15888664), (71, 14769744), (88, 11916498), (121, 8666544), (132, 7944332), (142, 7384872), (176, 5958249), (213, 4923248), (242, 4333272), (264, 3972166), (284, 3692436), (363, 2888848), (426, 2461624), (484, 2166636), (528, 1986083), (568, 1846218), (726, 1444424), (781, 1342704), (852, 1230812), (968, 1083318), (1136, 923109), (1452, 722212), (1562, 671352), (1704, 615406), (1936, 541659), (2343, 447568), (2543, 412368), (2904, 361106), (3124, 335676), (3408, 307703), (4686, 223784), (5086, 206184), (5808, 180553), (6248, 167838), (7629, 137456), (8591, 122064), (9372, 111892), (10172, 103092), (12496, 83919), (15258, 68728), (17182, 61032), (18744, 55946), (20344, 51546), (25773, 40688), (27973, 37488), (30516, 34364)]