16421370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11171}}^1$

素因数の和:11195

約数の個数: 48

約数和(自身を含む): 45849888

約数和(自身を除く): 29428518

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 11171, 22342, 33513, 55855, 67026, 78197, 111710, 156394, 167565, 234591, 335130, 390985, 469182, 547379, 781970, 1094758, 1172955, 1642137, 2345910, 2736895, 3284274, 5473790, 8210685, 16421370]

約数ペア:

[(1, 16421370), (2, 8210685), (3, 5473790), (5, 3284274), (6, 2736895), (7, 2345910), (10, 1642137), (14, 1172955), (15, 1094758), (21, 781970), (30, 547379), (35, 469182), (42, 390985), (49, 335130), (70, 234591), (98, 167565), (105, 156394), (147, 111710), (210, 78197), (245, 67026), (294, 55855), (490, 33513), (735, 22342), (1470, 11171)]