26880456460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{15233}}^1$

素因数の和:15883

約数の個数: 96

約数和(自身を含む): 66429502272

約数和(自身を除く): 39549045812

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 617, 715, 1234, 1430, 2468, 2860, 3085, 6170, 6787, 8021, 12340, 13574, 15233, 16042, 27148, 30466, 32084, 33935, 40105, 60932, 67870, 76165, 80210, 88231, 135740, 152330, 160420, 167563, 176462, 198029, 304660, 335126, 352924, 396058, 441155, 670252, 792116, 837815, 882310, 990145, 1675630, 1764620, 1980290, 2178319, 3351260, 3960580, 4356638, 8713276, 9398761, 10891595, 18797522, 21783190, 37595044, 43566380, 46993805, 93987610, 103386371, 122183893, 187975220, 206772742, 244367786, 413545484, 488735572, 516931855, 610919465, 1033863710, 1221838930, 1344022823, 2067727420, 2443677860, 2688045646, 5376091292, 6720114115, 13440228230, 26880456460]

約数ペア:

[(1, 26880456460), (2, 13440228230), (4, 6720114115), (5, 5376091292), (10, 2688045646), (11, 2443677860), (13, 2067727420), (20, 1344022823), (22, 1221838930), (26, 1033863710), (44, 610919465), (52, 516931855), (55, 488735572), (65, 413545484), (110, 244367786), (130, 206772742), (143, 187975220), (220, 122183893), (260, 103386371), (286, 93987610), (572, 46993805), (617, 43566380), (715, 37595044), (1234, 21783190), (1430, 18797522), (2468, 10891595), (2860, 9398761), (3085, 8713276), (6170, 4356638), (6787, 3960580), (8021, 3351260), (12340, 2178319), (13574, 1980290), (15233, 1764620), (16042, 1675630), (27148, 990145), (30466, 882310), (32084, 837815), (33935, 792116), (40105, 670252), (60932, 441155), (67870, 396058), (76165, 352924), (80210, 335126), (88231, 304660), (135740, 198029), (152330, 176462), (160420, 167563)]