16991130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2293}}^1$

素因数の和:2335

約数の個数: 64

約数和(自身を含む): 46247040

約数和(自身を除く): 29255910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2293, 2470, 3705, 4586, 6879, 7410, 11465, 13758, 22930, 29809, 34395, 43567, 59618, 68790, 87134, 89427, 130701, 149045, 178854, 217835, 261402, 298090, 435670, 447135, 566371, 653505, 894270, 1132742, 1307010, 1699113, 2831855, 3398226, 5663710, 8495565, 16991130]

約数ペア:

[(1, 16991130), (2, 8495565), (3, 5663710), (5, 3398226), (6, 2831855), (10, 1699113), (13, 1307010), (15, 1132742), (19, 894270), (26, 653505), (30, 566371), (38, 447135), (39, 435670), (57, 298090), (65, 261402), (78, 217835), (95, 178854), (114, 149045), (130, 130701), (190, 89427), (195, 87134), (247, 68790), (285, 59618), (390, 43567), (494, 34395), (570, 29809), (741, 22930), (1235, 13758), (1482, 11465), (2293, 7410), (2470, 6879), (3705, 4586)]