15693131510

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2131}}^1$

素因数の和:2291

約数の個数: 128

約数和(自身を含む): 34998912000

約数和(自身を除く): 19305780490

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 113, 133, 190, 226, 245, 266, 343, 490, 565, 665, 686, 791, 931, 1130, 1330, 1582, 1715, 1862, 2131, 2147, 3430, 3955, 4262, 4294, 4655, 5537, 6517, 7910, 9310, 10655, 10735, 11074, 13034, 14917, 15029, 21310, 21470, 27685, 29834, 30058, 32585, 38759, 40489, 55370, 65170, 74585, 75145, 77518, 80978, 104419, 105203, 149170, 150290, 193795, 202445, 208838, 210406, 240803, 283423, 387590, 404890, 481606, 522095, 526015, 566846, 730933, 736421, 1044190, 1052030, 1204015, 1417115, 1461866, 1472842, 1685621, 1983961, 2408030, 2834230, 3371242, 3654665, 3682105, 3967922, 4575257, 7309330, 7364210, 8428105, 9150514, 9919805, 11799347, 13887727, 16856210, 19839610, 22876285, 23598694, 27775454, 32026799, 45752570, 58996735, 64053598, 69438635, 82595429, 117993470, 138877270, 160133995, 165190858, 224187593, 320267990, 412977145, 448375186, 825954290, 1120937965, 1569313151, 2241875930, 3138626302, 7846565755, 15693131510]

約数ペア:

[(1, 15693131510), (2, 7846565755), (5, 3138626302), (7, 2241875930), (10, 1569313151), (14, 1120937965), (19, 825954290), (35, 448375186), (38, 412977145), (49, 320267990), (70, 224187593), (95, 165190858), (98, 160133995), (113, 138877270), (133, 117993470), (190, 82595429), (226, 69438635), (245, 64053598), (266, 58996735), (343, 45752570), (490, 32026799), (565, 27775454), (665, 23598694), (686, 22876285), (791, 19839610), (931, 16856210), (1130, 13887727), (1330, 11799347), (1582, 9919805), (1715, 9150514), (1862, 8428105), (2131, 7364210), (2147, 7309330), (3430, 4575257), (3955, 3967922), (4262, 3682105), (4294, 3654665), (4655, 3371242), (5537, 2834230), (6517, 2408030), (7910, 1983961), (9310, 1685621), (10655, 1472842), (10735, 1461866), (11074, 1417115), (13034, 1204015), (14917, 1052030), (15029, 1044190), (21310, 736421), (21470, 730933), (27685, 566846), (29834, 526015), (30058, 522095), (32585, 481606), (38759, 404890), (40489, 387590), (55370, 283423), (65170, 240803), (74585, 210406), (75145, 208838), (77518, 202445), (80978, 193795), (104419, 150290), (105203, 149170)]