16950280688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:727

約数の個数: 160

約数和(自身を含む): 38028994560

約数和(自身を除く): 21078713872

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 67, 88, 89, 124, 134, 176, 178, 248, 268, 341, 356, 496, 521, 536, 682, 712, 737, 979, 1042, 1072, 1364, 1424, 1474, 1958, 2077, 2084, 2728, 2759, 2948, 3916, 4154, 4168, 5456, 5518, 5731, 5896, 5963, 7832, 8308, 8336, 11036, 11462, 11792, 11926, 15664, 16151, 16616, 22072, 22847, 22924, 23852, 30349, 32302, 33232, 34907, 44144, 45694, 45848, 46369, 47704, 60698, 64604, 65593, 69814, 91388, 91696, 92738, 95408, 121396, 129208, 131186, 139628, 177661, 182776, 184853, 185476, 242792, 258416, 262372, 279256, 355322, 365552, 369706, 370952, 383977, 485584, 510059, 524744, 558512, 710644, 739412, 741904, 767954, 1020118, 1049488, 1082117, 1421288, 1437439, 1478824, 1535908, 2033383, 2040236, 2164234, 2842576, 2874878, 2957648, 3071816, 3106723, 4066766, 4080472, 4328468, 5749756, 6143632, 6213446, 8133532, 8160944, 8656936, 11499512, 11903287, 12426892, 15811829, 16267064, 17313872, 22999024, 23806574, 24853784, 31623658, 32534128, 34173953, 47613148, 49707568, 63247316, 68347906, 95226296, 96308413, 126494632, 136695812, 190452592, 192616826, 252989264, 273391624, 385233652, 546783248, 770467304, 1059392543, 1540934608, 2118785086, 4237570172, 8475140344, 16950280688]

約数ペア:

[(1, 16950280688), (2, 8475140344), (4, 4237570172), (8, 2118785086), (11, 1540934608), (16, 1059392543), (22, 770467304), (31, 546783248), (44, 385233652), (62, 273391624), (67, 252989264), (88, 192616826), (89, 190452592), (124, 136695812), (134, 126494632), (176, 96308413), (178, 95226296), (248, 68347906), (268, 63247316), (341, 49707568), (356, 47613148), (496, 34173953), (521, 32534128), (536, 31623658), (682, 24853784), (712, 23806574), (737, 22999024), (979, 17313872), (1042, 16267064), (1072, 15811829), (1364, 12426892), (1424, 11903287), (1474, 11499512), (1958, 8656936), (2077, 8160944), (2084, 8133532), (2728, 6213446), (2759, 6143632), (2948, 5749756), (3916, 4328468), (4154, 4080472), (4168, 4066766), (5456, 3106723), (5518, 3071816), (5731, 2957648), (5896, 2874878), (5963, 2842576), (7832, 2164234), (8308, 2040236), (8336, 2033383), (11036, 1535908), (11462, 1478824), (11792, 1437439), (11926, 1421288), (15664, 1082117), (16151, 1049488), (16616, 1020118), (22072, 767954), (22847, 741904), (22924, 739412), (23852, 710644), (30349, 558512), (32302, 524744), (33232, 510059), (34907, 485584), (44144, 383977), (45694, 370952), (45848, 369706), (46369, 365552), (47704, 355322), (60698, 279256), (64604, 262372), (65593, 258416), (69814, 242792), (91388, 185476), (91696, 184853), (92738, 182776), (95408, 177661), (121396, 139628), (129208, 131186)]