15663914780

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1\times {\mathrm{15451}}^1$

素因数の和:15926

約数の個数: 48

約数和(自身を含む): 33199425504

約数和(自身を除く): 17535510724

約数列:

[1, 2, 4, 5, 10, 20, 173, 293, 346, 586, 692, 865, 1172, 1465, 1730, 2930, 3460, 5860, 15451, 30902, 50689, 61804, 77255, 101378, 154510, 202756, 253445, 309020, 506890, 1013780, 2673023, 4527143, 5346046, 9054286, 10692092, 13365115, 18108572, 22635715, 26730230, 45271430, 53460460, 90542860, 783195739, 1566391478, 3132782956, 3915978695, 7831957390, 15663914780]

約数ペア:

[(1, 15663914780), (2, 7831957390), (4, 3915978695), (5, 3132782956), (10, 1566391478), (20, 783195739), (173, 90542860), (293, 53460460), (346, 45271430), (586, 26730230), (692, 22635715), (865, 18108572), (1172, 13365115), (1465, 10692092), (1730, 9054286), (2930, 5346046), (3460, 4527143), (5860, 2673023), (15451, 1013780), (30902, 506890), (50689, 309020), (61804, 253445), (77255, 202756), (101378, 154510)]