8207431024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{3121}}^1$

素因数の和:3458

約数の個数: 80

約数和(自身を含む): 17560126080

約数和(自身を除く): 9352695056

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 269, 376, 538, 611, 752, 1076, 1222, 2152, 2444, 3121, 3497, 4304, 4888, 6242, 6994, 9776, 12484, 12643, 13988, 24968, 25286, 27976, 40573, 49936, 50572, 55952, 81146, 101144, 146687, 162292, 164359, 202288, 293374, 324584, 328718, 586748, 649168, 657436, 839549, 1173496, 1314872, 1679098, 1906931, 2346992, 2629744, 3358196, 3813862, 6716392, 7627724, 10914137, 13432784, 15255448, 21828274, 30510896, 39458803, 43656548, 78917606, 87313096, 157835212, 174626192, 315670424, 512964439, 631340848, 1025928878, 2051857756, 4103715512, 8207431024]

約数ペア:

[(1, 8207431024), (2, 4103715512), (4, 2051857756), (8, 1025928878), (13, 631340848), (16, 512964439), (26, 315670424), (47, 174626192), (52, 157835212), (94, 87313096), (104, 78917606), (188, 43656548), (208, 39458803), (269, 30510896), (376, 21828274), (538, 15255448), (611, 13432784), (752, 10914137), (1076, 7627724), (1222, 6716392), (2152, 3813862), (2444, 3358196), (3121, 2629744), (3497, 2346992), (4304, 1906931), (4888, 1679098), (6242, 1314872), (6994, 1173496), (9776, 839549), (12484, 657436), (12643, 649168), (13988, 586748), (24968, 328718), (25286, 324584), (27976, 293374), (40573, 202288), (49936, 164359), (50572, 162292), (55952, 146687), (81146, 101144)]