1566508872

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:395

約数の個数: 128

約数和(自身を含む): 4109414400

約数和(自身を除く): 2542905528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 97, 103, 139, 141, 188, 194, 206, 278, 282, 291, 309, 376, 388, 412, 417, 556, 564, 582, 618, 776, 824, 834, 1112, 1128, 1164, 1236, 1668, 2328, 2472, 3336, 4559, 4841, 6533, 9118, 9682, 9991, 13066, 13483, 13677, 14317, 14523, 18236, 19364, 19599, 19982, 26132, 26966, 27354, 28634, 29046, 29973, 36472, 38728, 39198, 39964, 40449, 42951, 52264, 53932, 54708, 57268, 58092, 59946, 78396, 79928, 80898, 85902, 107864, 109416, 114536, 116184, 119892, 156792, 161796, 171804, 239784, 323592, 343608, 469577, 633701, 672899, 939154, 1267402, 1345798, 1388749, 1408731, 1878308, 1901103, 2018697, 2534804, 2691596, 2777498, 2817462, 3756616, 3802206, 4037394, 4166247, 5069608, 5383192, 5554996, 5634924, 7604412, 8074788, 8332494, 11109992, 11269848, 15208824, 16149576, 16664988, 33329976, 65271203, 130542406, 195813609, 261084812, 391627218, 522169624, 783254436, 1566508872]

約数ペア:

[(1, 1566508872), (2, 783254436), (3, 522169624), (4, 391627218), (6, 261084812), (8, 195813609), (12, 130542406), (24, 65271203), (47, 33329976), (94, 16664988), (97, 16149576), (103, 15208824), (139, 11269848), (141, 11109992), (188, 8332494), (194, 8074788), (206, 7604412), (278, 5634924), (282, 5554996), (291, 5383192), (309, 5069608), (376, 4166247), (388, 4037394), (412, 3802206), (417, 3756616), (556, 2817462), (564, 2777498), (582, 2691596), (618, 2534804), (776, 2018697), (824, 1901103), (834, 1878308), (1112, 1408731), (1128, 1388749), (1164, 1345798), (1236, 1267402), (1668, 939154), (2328, 672899), (2472, 633701), (3336, 469577), (4559, 343608), (4841, 323592), (6533, 239784), (9118, 171804), (9682, 161796), (9991, 156792), (13066, 119892), (13483, 116184), (13677, 114536), (14317, 109416), (14523, 107864), (18236, 85902), (19364, 80898), (19599, 79928), (19982, 78396), (26132, 59946), (26966, 58092), (27354, 57268), (28634, 54708), (29046, 53932), (29973, 52264), (36472, 42951), (38728, 40449), (39198, 39964)]