19979431056

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{114761}}^1$

素因数の和:114822

約数の個数: 160

約数和(自身を含む): 63752586240

約数和(自身を除く): 43773155184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 144, 156, 186, 208, 216, 234, 248, 279, 312, 351, 372, 403, 432, 468, 496, 558, 624, 702, 744, 806, 837, 936, 1116, 1209, 1404, 1488, 1612, 1674, 1872, 2232, 2418, 2808, 3224, 3348, 3627, 4464, 4836, 5616, 6448, 6696, 7254, 9672, 10881, 13392, 14508, 19344, 21762, 29016, 43524, 58032, 87048, 114761, 174096, 229522, 344283, 459044, 688566, 918088, 1032849, 1377132, 1491893, 1836176, 2065698, 2754264, 2983786, 3098547, 3557591, 4131396, 4475679, 5508528, 5967572, 6197094, 7115182, 8262792, 8951358, 10672773, 11935144, 12394188, 13427037, 14230364, 16525584, 17902716, 21345546, 23870288, 24788376, 26854074, 28460728, 32018319, 35805432, 40281111, 42691092, 46248683, 49576752, 53708148, 56921456, 64036638, 71610864, 80562222, 85382184, 92497366, 96054957, 107416296, 128073276, 138746049, 161124444, 170764368, 184994732, 192109914, 214832592, 256146552, 277492098, 322248888, 369989464, 384219828, 416238147, 512293104, 554984196, 644497776, 739978928, 768439656, 832476294, 1109968392, 1248714441, 1536879312, 1664952588, 2219936784, 2497428882, 3329905176, 4994857764, 6659810352, 9989715528, 19979431056]

約数ペア:

[(1, 19979431056), (2, 9989715528), (3, 6659810352), (4, 4994857764), (6, 3329905176), (8, 2497428882), (9, 2219936784), (12, 1664952588), (13, 1536879312), (16, 1248714441), (18, 1109968392), (24, 832476294), (26, 768439656), (27, 739978928), (31, 644497776), (36, 554984196), (39, 512293104), (48, 416238147), (52, 384219828), (54, 369989464), (62, 322248888), (72, 277492098), (78, 256146552), (93, 214832592), (104, 192109914), (108, 184994732), (117, 170764368), (124, 161124444), (144, 138746049), (156, 128073276), (186, 107416296), (208, 96054957), (216, 92497366), (234, 85382184), (248, 80562222), (279, 71610864), (312, 64036638), (351, 56921456), (372, 53708148), (403, 49576752), (432, 46248683), (468, 42691092), (496, 40281111), (558, 35805432), (624, 32018319), (702, 28460728), (744, 26854074), (806, 24788376), (837, 23870288), (936, 21345546), (1116, 17902716), (1209, 16525584), (1404, 14230364), (1488, 13427037), (1612, 12394188), (1674, 11935144), (1872, 10672773), (2232, 8951358), (2418, 8262792), (2808, 7115182), (3224, 6197094), (3348, 5967572), (3627, 5508528), (4464, 4475679), (4836, 4131396), (5616, 3557591), (6448, 3098547), (6696, 2983786), (7254, 2754264), (9672, 2065698), (10881, 1836176), (13392, 1491893), (14508, 1377132), (19344, 1032849), (21762, 918088), (29016, 688566), (43524, 459044), (58032, 344283), (87048, 229522), (114761, 174096)]