15704809640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{10111}}^1$

素因数の和:10267

約数の個数: 128

約数和(自身を含む): 39752294400

約数和(自身を除く): 24047484760

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 103, 104, 116, 130, 145, 206, 232, 260, 290, 377, 412, 515, 520, 580, 754, 824, 1030, 1160, 1339, 1508, 1885, 2060, 2678, 2987, 3016, 3770, 4120, 5356, 5974, 6695, 7540, 10111, 10712, 11948, 13390, 14935, 15080, 20222, 23896, 26780, 29870, 38831, 40444, 50555, 53560, 59740, 77662, 80888, 101110, 119480, 131443, 155324, 194155, 202220, 262886, 293219, 310648, 388310, 404440, 525772, 586438, 657215, 776620, 1041433, 1051544, 1172876, 1314430, 1466095, 1553240, 2082866, 2345752, 2628860, 2932190, 3811847, 4165732, 5207165, 5257720, 5864380, 7623694, 8331464, 10414330, 11728760, 13538629, 15247388, 19059235, 20828660, 27077258, 30201557, 30494776, 38118470, 41657320, 54154516, 60403114, 67693145, 76236940, 108309032, 120806228, 135386290, 151007785, 152473880, 241612456, 270772580, 302015570, 392620241, 541545160, 604031140, 785240482, 1208062280, 1570480964, 1963101205, 3140961928, 3926202410, 7852404820, 15704809640]

約数ペア:

[(1, 15704809640), (2, 7852404820), (4, 3926202410), (5, 3140961928), (8, 1963101205), (10, 1570480964), (13, 1208062280), (20, 785240482), (26, 604031140), (29, 541545160), (40, 392620241), (52, 302015570), (58, 270772580), (65, 241612456), (103, 152473880), (104, 151007785), (116, 135386290), (130, 120806228), (145, 108309032), (206, 76236940), (232, 67693145), (260, 60403114), (290, 54154516), (377, 41657320), (412, 38118470), (515, 30494776), (520, 30201557), (580, 27077258), (754, 20828660), (824, 19059235), (1030, 15247388), (1160, 13538629), (1339, 11728760), (1508, 10414330), (1885, 8331464), (2060, 7623694), (2678, 5864380), (2987, 5257720), (3016, 5207165), (3770, 4165732), (4120, 3811847), (5356, 2932190), (5974, 2628860), (6695, 2345752), (7540, 2082866), (10111, 1553240), (10712, 1466095), (11948, 1314430), (13390, 1172876), (14935, 1051544), (15080, 1041433), (20222, 776620), (23896, 657215), (26780, 586438), (29870, 525772), (38831, 404440), (40444, 388310), (50555, 310648), (53560, 293219), (59740, 262886), (77662, 202220), (80888, 194155), (101110, 155324), (119480, 131443)]