16499450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:383

約数の個数: 48

約数和(自身を含む): 33881760

約数和(自身を除く): 17382310

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 131, 229, 262, 275, 458, 550, 655, 1145, 1310, 1441, 2290, 2519, 2882, 3275, 5038, 5725, 6550, 7205, 11450, 12595, 14410, 25190, 29999, 36025, 59998, 62975, 72050, 125950, 149995, 299990, 329989, 659978, 749975, 1499950, 1649945, 3299890, 8249725, 16499450]

約数ペア:

[(1, 16499450), (2, 8249725), (5, 3299890), (10, 1649945), (11, 1499950), (22, 749975), (25, 659978), (50, 329989), (55, 299990), (110, 149995), (131, 125950), (229, 72050), (262, 62975), (275, 59998), (458, 36025), (550, 29999), (655, 25190), (1145, 14410), (1310, 12595), (1441, 11450), (2290, 7205), (2519, 6550), (2882, 5725), (3275, 5038)]