21526344

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:664

約数の個数: 128

約数和(自身を含む): 71424000

約数和(自身を除く): 49897656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 46, 54, 56, 63, 69, 72, 84, 92, 108, 126, 138, 161, 168, 184, 189, 207, 216, 252, 276, 322, 378, 414, 483, 504, 552, 619, 621, 644, 756, 828, 966, 1238, 1242, 1288, 1449, 1512, 1656, 1857, 1932, 2476, 2484, 2898, 3714, 3864, 4333, 4347, 4952, 4968, 5571, 5796, 7428, 8666, 8694, 11142, 11592, 12999, 14237, 14856, 16713, 17332, 17388, 22284, 25998, 28474, 33426, 34664, 34776, 38997, 42711, 44568, 51996, 56948, 66852, 77994, 85422, 99659, 103992, 113896, 116991, 128133, 133704, 155988, 170844, 199318, 233982, 256266, 298977, 311976, 341688, 384399, 398636, 467964, 512532, 597954, 768798, 797272, 896931, 935928, 1025064, 1195908, 1537596, 1793862, 2391816, 2690793, 3075192, 3587724, 5381586, 7175448, 10763172, 21526344]

約数ペア:

[(1, 21526344), (2, 10763172), (3, 7175448), (4, 5381586), (6, 3587724), (7, 3075192), (8, 2690793), (9, 2391816), (12, 1793862), (14, 1537596), (18, 1195908), (21, 1025064), (23, 935928), (24, 896931), (27, 797272), (28, 768798), (36, 597954), (42, 512532), (46, 467964), (54, 398636), (56, 384399), (63, 341688), (69, 311976), (72, 298977), (84, 256266), (92, 233982), (108, 199318), (126, 170844), (138, 155988), (161, 133704), (168, 128133), (184, 116991), (189, 113896), (207, 103992), (216, 99659), (252, 85422), (276, 77994), (322, 66852), (378, 56948), (414, 51996), (483, 44568), (504, 42711), (552, 38997), (619, 34776), (621, 34664), (644, 33426), (756, 28474), (828, 25998), (966, 22284), (1238, 17388), (1242, 17332), (1288, 16713), (1449, 14856), (1512, 14237), (1656, 12999), (1857, 11592), (1932, 11142), (2476, 8694), (2484, 8666), (2898, 7428), (3714, 5796), (3864, 5571), (4333, 4968), (4347, 4952)]