2012455984

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{577}}^1$

素因数の和:771

約数の個数: 160

約数和(自身を含む): 5160384000

約数和(自身を除く): 3147928016

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 149, 152, 154, 176, 209, 266, 298, 304, 308, 418, 532, 577, 596, 616, 836, 1043, 1064, 1154, 1192, 1232, 1463, 1639, 1672, 2086, 2128, 2308, 2384, 2831, 2926, 3278, 3344, 4039, 4172, 4616, 5662, 5852, 6347, 6556, 8078, 8344, 9232, 10963, 11324, 11473, 11704, 12694, 13112, 16156, 16688, 19817, 21926, 22648, 22946, 23408, 25388, 26224, 31141, 32312, 39634, 43852, 44429, 45296, 45892, 50776, 62282, 64624, 76741, 79268, 85973, 87704, 88858, 91784, 101552, 120593, 124564, 153482, 158536, 171946, 175408, 177716, 183568, 217987, 241186, 249128, 306964, 317072, 343892, 355432, 435974, 482372, 498256, 601811, 613928, 687784, 710864, 844151, 871948, 945703, 964744, 1203622, 1227856, 1375568, 1633487, 1688302, 1743896, 1891406, 1929488, 2407244, 3266974, 3376604, 3487792, 3782812, 4814488, 6533948, 6619921, 6753208, 7565624, 9628976, 11434409, 13067896, 13239842, 13506416, 15131248, 17968357, 22868818, 26135792, 26479684, 35936714, 45737636, 52959368, 71873428, 91475272, 105918736, 125778499, 143746856, 182950544, 251556998, 287493712, 503113996, 1006227992, 2012455984]

約数ペア:

[(1, 2012455984), (2, 1006227992), (4, 503113996), (7, 287493712), (8, 251556998), (11, 182950544), (14, 143746856), (16, 125778499), (19, 105918736), (22, 91475272), (28, 71873428), (38, 52959368), (44, 45737636), (56, 35936714), (76, 26479684), (77, 26135792), (88, 22868818), (112, 17968357), (133, 15131248), (149, 13506416), (152, 13239842), (154, 13067896), (176, 11434409), (209, 9628976), (266, 7565624), (298, 6753208), (304, 6619921), (308, 6533948), (418, 4814488), (532, 3782812), (577, 3487792), (596, 3376604), (616, 3266974), (836, 2407244), (1043, 1929488), (1064, 1891406), (1154, 1743896), (1192, 1688302), (1232, 1633487), (1463, 1375568), (1639, 1227856), (1672, 1203622), (2086, 964744), (2128, 945703), (2308, 871948), (2384, 844151), (2831, 710864), (2926, 687784), (3278, 613928), (3344, 601811), (4039, 498256), (4172, 482372), (4616, 435974), (5662, 355432), (5852, 343892), (6347, 317072), (6556, 306964), (8078, 249128), (8344, 241186), (9232, 217987), (10963, 183568), (11324, 177716), (11473, 175408), (11704, 171946), (12694, 158536), (13112, 153482), (16156, 124564), (16688, 120593), (19817, 101552), (21926, 91784), (22648, 88858), (22946, 87704), (23408, 85973), (25388, 79268), (26224, 76741), (31141, 64624), (32312, 62282), (39634, 50776), (43852, 45892), (44429, 45296)]