21095953008

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{3727}}^1$

素因数の和:3991

約数の個数: 160

約数和(自身を含む): 60265476096

約数和(自身を除く): 39169523088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 47, 48, 52, 78, 94, 104, 141, 156, 188, 193, 208, 282, 312, 376, 386, 564, 579, 611, 624, 752, 772, 1128, 1158, 1222, 1544, 1833, 2256, 2316, 2444, 2509, 3088, 3666, 3727, 4632, 4888, 5018, 7332, 7454, 7527, 9071, 9264, 9776, 10036, 11181, 14664, 14908, 15054, 18142, 20072, 22362, 27213, 29328, 29816, 30108, 36284, 40144, 44724, 48451, 54426, 59632, 60216, 72568, 89448, 96902, 108852, 117923, 120432, 145136, 145353, 175169, 178896, 193804, 217704, 235846, 290706, 350338, 353769, 387608, 435408, 471692, 525507, 581412, 700676, 707538, 719311, 775216, 943384, 1051014, 1162824, 1401352, 1415076, 1438622, 1886768, 2102028, 2157933, 2277197, 2325648, 2802704, 2830152, 2877244, 4204056, 4315866, 4554394, 5660304, 5754488, 6831591, 8408112, 8631732, 9108788, 9351043, 11508976, 13663182, 17263464, 18217576, 18702086, 27326364, 28053129, 33807617, 34526928, 36435152, 37404172, 54652728, 56106258, 67615234, 74808344, 101422851, 109305456, 112212516, 135230468, 149616688, 202845702, 224425032, 270460936, 405691404, 439499021, 448850064, 540921872, 811382808, 878998042, 1318497063, 1622765616, 1757996084, 2636994126, 3515992168, 5273988252, 7031984336, 10547976504, 21095953008]

約数ペア:

[(1, 21095953008), (2, 10547976504), (3, 7031984336), (4, 5273988252), (6, 3515992168), (8, 2636994126), (12, 1757996084), (13, 1622765616), (16, 1318497063), (24, 878998042), (26, 811382808), (39, 540921872), (47, 448850064), (48, 439499021), (52, 405691404), (78, 270460936), (94, 224425032), (104, 202845702), (141, 149616688), (156, 135230468), (188, 112212516), (193, 109305456), (208, 101422851), (282, 74808344), (312, 67615234), (376, 56106258), (386, 54652728), (564, 37404172), (579, 36435152), (611, 34526928), (624, 33807617), (752, 28053129), (772, 27326364), (1128, 18702086), (1158, 18217576), (1222, 17263464), (1544, 13663182), (1833, 11508976), (2256, 9351043), (2316, 9108788), (2444, 8631732), (2509, 8408112), (3088, 6831591), (3666, 5754488), (3727, 5660304), (4632, 4554394), (4888, 4315866), (5018, 4204056), (7332, 2877244), (7454, 2830152), (7527, 2802704), (9071, 2325648), (9264, 2277197), (9776, 2157933), (10036, 2102028), (11181, 1886768), (14664, 1438622), (14908, 1415076), (15054, 1401352), (18142, 1162824), (20072, 1051014), (22362, 943384), (27213, 775216), (29328, 719311), (29816, 707538), (30108, 700676), (36284, 581412), (40144, 525507), (44724, 471692), (48451, 435408), (54426, 387608), (59632, 353769), (60216, 350338), (72568, 290706), (89448, 235846), (96902, 217704), (108852, 193804), (117923, 178896), (120432, 175169), (145136, 145353)]