15679907852

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1281457}}^1$

素因数の和:1281510

約数の個数: 48

約数和(自身を含む): 34445591040

約数和(自身を除く): 18765683188

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 76, 92, 133, 161, 266, 322, 437, 532, 644, 874, 1748, 3059, 6118, 12236, 1281457, 2562914, 5125828, 8970199, 17940398, 24347683, 29473511, 35880796, 48695366, 58947022, 97390732, 117894044, 170433781, 206314577, 340867562, 412629154, 559996709, 681735124, 825258308, 1119993418, 2239986836, 3919976963, 7839953926, 15679907852]

約数ペア:

[(1, 15679907852), (2, 7839953926), (4, 3919976963), (7, 2239986836), (14, 1119993418), (19, 825258308), (23, 681735124), (28, 559996709), (38, 412629154), (46, 340867562), (76, 206314577), (92, 170433781), (133, 117894044), (161, 97390732), (266, 58947022), (322, 48695366), (437, 35880796), (532, 29473511), (644, 24347683), (874, 17940398), (1748, 8970199), (3059, 5125828), (6118, 2562914), (12236, 1281457)]