15693888724

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{17981}}^1$

素因数の和:18240

約数の個数: 48

約数和(自身を含む): 29363886720

約数和(自身を除く): 13669997996

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 179, 212, 358, 716, 1219, 2438, 4117, 4876, 8234, 9487, 16468, 17981, 18974, 35962, 37948, 71924, 218201, 413563, 436402, 827126, 872804, 952993, 1654252, 1905986, 3218599, 3811972, 6437198, 12874396, 21918839, 43837678, 74027777, 87675356, 148055554, 170585747, 296111108, 341171494, 682342988, 3923472181, 7846944362, 15693888724]

約数ペア:

[(1, 15693888724), (2, 7846944362), (4, 3923472181), (23, 682342988), (46, 341171494), (53, 296111108), (92, 170585747), (106, 148055554), (179, 87675356), (212, 74027777), (358, 43837678), (716, 21918839), (1219, 12874396), (2438, 6437198), (4117, 3811972), (4876, 3218599), (8234, 1905986), (9487, 1654252), (16468, 952993), (17981, 872804), (18974, 827126), (35962, 436402), (37948, 413563), (71924, 218201)]