15668887130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1\times {\mathrm{7561}}^1$

素因数の和:8439

約数の個数: 64

約数和(自身を含む): 32014483200

約数和(自身を除く): 16345596070

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 839, 1235, 1678, 2470, 4195, 7561, 8390, 10907, 15122, 15941, 21814, 31882, 37805, 54535, 75610, 79705, 98293, 109070, 143659, 159410, 196586, 207233, 287318, 414466, 491465, 718295, 982930, 1036165, 1436590, 1867567, 2072330, 3735134, 6343679, 9337835, 12687358, 18675670, 31718395, 63436790, 82467827, 120529901, 164935654, 241059802, 412339135, 602649505, 824678270, 1205299010, 1566888713, 3133777426, 7834443565, 15668887130]

約数ペア:

[(1, 15668887130), (2, 7834443565), (5, 3133777426), (10, 1566888713), (13, 1205299010), (19, 824678270), (26, 602649505), (38, 412339135), (65, 241059802), (95, 164935654), (130, 120529901), (190, 82467827), (247, 63436790), (494, 31718395), (839, 18675670), (1235, 12687358), (1678, 9337835), (2470, 6343679), (4195, 3735134), (7561, 2072330), (8390, 1867567), (10907, 1436590), (15122, 1036165), (15941, 982930), (21814, 718295), (31882, 491465), (37805, 414466), (54535, 287318), (75610, 207233), (79705, 196586), (98293, 159410), (109070, 143659)]