16285380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11801}}^1$

素因数の和:11836

約数の個数: 48

約数和(自身を含む): 47585664

約数和(自身を除く): 31300284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 11801, 23602, 35403, 47204, 59005, 70806, 118010, 141612, 177015, 236020, 271423, 354030, 542846, 708060, 814269, 1085692, 1357115, 1628538, 2714230, 3257076, 4071345, 5428460, 8142690, 16285380]

約数ペア:

[(1, 16285380), (2, 8142690), (3, 5428460), (4, 4071345), (5, 3257076), (6, 2714230), (10, 1628538), (12, 1357115), (15, 1085692), (20, 814269), (23, 708060), (30, 542846), (46, 354030), (60, 271423), (69, 236020), (92, 177015), (115, 141612), (138, 118010), (230, 70806), (276, 59005), (345, 47204), (460, 35403), (690, 23602), (1380, 11801)]