16487982

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{823}}^1$

素因数の和:894

約数の個数: 64

約数和(自身を含む): 42716160

約数和(自身を除く): 26228178

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 106, 126, 159, 189, 318, 371, 378, 477, 742, 823, 954, 1113, 1431, 1646, 2226, 2469, 2862, 3339, 4938, 5761, 6678, 7407, 10017, 11522, 14814, 17283, 20034, 22221, 34566, 43619, 44442, 51849, 87238, 103698, 130857, 155547, 261714, 305333, 311094, 392571, 610666, 785142, 915999, 1177713, 1831998, 2355426, 2747997, 5495994, 8243991, 16487982]

約数ペア:

[(1, 16487982), (2, 8243991), (3, 5495994), (6, 2747997), (7, 2355426), (9, 1831998), (14, 1177713), (18, 915999), (21, 785142), (27, 610666), (42, 392571), (53, 311094), (54, 305333), (63, 261714), (106, 155547), (126, 130857), (159, 103698), (189, 87238), (318, 51849), (371, 44442), (378, 43619), (477, 34566), (742, 22221), (823, 20034), (954, 17283), (1113, 14814), (1431, 11522), (1646, 10017), (2226, 7407), (2469, 6678), (2862, 5761), (3339, 4938)]