28180291272

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{383}}^1\times {\mathrm{2293}}^1$

素因数の和:2883

約数の個数: 128

約数和(自身を含む): 81183375360

約数和(自身を除く): 53003084088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 191, 382, 383, 573, 764, 766, 1146, 1149, 1337, 1528, 1532, 2292, 2293, 2298, 2674, 2681, 3064, 4011, 4584, 4586, 4596, 5348, 5362, 6879, 8022, 8043, 9172, 9192, 10696, 10724, 13758, 16044, 16051, 16086, 18344, 21448, 27516, 32088, 32102, 32172, 48153, 55032, 64204, 64344, 73153, 96306, 128408, 146306, 192612, 219459, 292612, 385224, 437963, 438918, 512071, 585224, 875926, 877836, 878219, 1024142, 1313889, 1536213, 1751852, 1755672, 1756438, 2048284, 2627778, 2634657, 3065741, 3072426, 3503704, 3512876, 4096568, 5255556, 5269314, 6131482, 6144852, 6147533, 7025752, 9197223, 10511112, 10538628, 12262964, 12289704, 12295066, 18394446, 18442599, 21077256, 24525928, 24590132, 36788892, 36885198, 49180264, 73577784, 73770396, 147540792, 167739829, 335479658, 503219487, 670959316, 1006438974, 1174178803, 1341918632, 2012877948, 2348357606, 3522536409, 4025755896, 4696715212, 7045072818, 9393430424, 14090145636, 28180291272]

約数ペア:

[(1, 28180291272), (2, 14090145636), (3, 9393430424), (4, 7045072818), (6, 4696715212), (7, 4025755896), (8, 3522536409), (12, 2348357606), (14, 2012877948), (21, 1341918632), (24, 1174178803), (28, 1006438974), (42, 670959316), (56, 503219487), (84, 335479658), (168, 167739829), (191, 147540792), (382, 73770396), (383, 73577784), (573, 49180264), (764, 36885198), (766, 36788892), (1146, 24590132), (1149, 24525928), (1337, 21077256), (1528, 18442599), (1532, 18394446), (2292, 12295066), (2293, 12289704), (2298, 12262964), (2674, 10538628), (2681, 10511112), (3064, 9197223), (4011, 7025752), (4584, 6147533), (4586, 6144852), (4596, 6131482), (5348, 5269314), (5362, 5255556), (6879, 4096568), (8022, 3512876), (8043, 3503704), (9172, 3072426), (9192, 3065741), (10696, 2634657), (10724, 2627778), (13758, 2048284), (16044, 1756438), (16051, 1755672), (16086, 1751852), (18344, 1536213), (21448, 1313889), (27516, 1024142), (32088, 878219), (32102, 877836), (32172, 875926), (48153, 585224), (55032, 512071), (64204, 438918), (64344, 437963), (73153, 385224), (96306, 292612), (128408, 219459), (146306, 192612)]