21750498

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5231}}^1$

素因数の和:5260

約数の個数: 64

約数和(自身を含む): 60272640

約数和(自身を除く): 38522142

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 693, 1386, 2079, 4158, 5231, 10462, 15693, 31386, 36617, 47079, 57541, 73234, 94158, 109851, 115082, 141237, 172623, 219702, 282474, 329553, 345246, 402787, 517869, 659106, 805574, 988659, 1035738, 1208361, 1553607, 1977318, 2416722, 3107214, 3625083, 7250166, 10875249, 21750498]

約数ペア:

[(1, 21750498), (2, 10875249), (3, 7250166), (6, 3625083), (7, 3107214), (9, 2416722), (11, 1977318), (14, 1553607), (18, 1208361), (21, 1035738), (22, 988659), (27, 805574), (33, 659106), (42, 517869), (54, 402787), (63, 345246), (66, 329553), (77, 282474), (99, 219702), (126, 172623), (154, 141237), (189, 115082), (198, 109851), (231, 94158), (297, 73234), (378, 57541), (462, 47079), (594, 36617), (693, 31386), (1386, 15693), (2079, 10462), (4158, 5231)]