18716228544

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:627

約数の個数: 224

約数和(自身を含む): 54166129920

約数和(自身を除く): 35449901376

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 163, 179, 192, 208, 257, 312, 326, 358, 416, 489, 514, 537, 624, 652, 716, 771, 832, 978, 1028, 1074, 1248, 1304, 1432, 1542, 1956, 2056, 2119, 2148, 2327, 2496, 2608, 2864, 3084, 3341, 3912, 4112, 4238, 4296, 4654, 5216, 5728, 6168, 6357, 6682, 6981, 7824, 8224, 8476, 8592, 9308, 10023, 10432, 11456, 12336, 12714, 13364, 13962, 15648, 16448, 16952, 17184, 18616, 20046, 24672, 25428, 26728, 27924, 29177, 31296, 33904, 34368, 37232, 40092, 41891, 46003, 49344, 50856, 53456, 55848, 58354, 67808, 74464, 80184, 83782, 87531, 92006, 101712, 106912, 111696, 116708, 125673, 135616, 138009, 148928, 160368, 167564, 175062, 184012, 203424, 213824, 223392, 233416, 251346, 276018, 320736, 335128, 350124, 368024, 379301, 406848, 446784, 466832, 502692, 544583, 552036, 598039, 641472, 670256, 700248, 736048, 758602, 933664, 1005384, 1089166, 1104072, 1137903, 1196078, 1340512, 1400496, 1472096, 1517204, 1633749, 1794117, 1867328, 2010768, 2178332, 2208144, 2275806, 2392156, 2681024, 2800992, 2944192, 3034408, 3267498, 3588234, 4021536, 4356664, 4416288, 4551612, 4784312, 5601984, 6068816, 6534996, 7176468, 7498489, 8043072, 8713328, 8832576, 9103224, 9568624, 12137632, 13069992, 14352936, 14996978, 17426656, 18206448, 19137248, 22495467, 24275264, 26139984, 28705872, 29993956, 34853312, 36412896, 38274496, 44990934, 52279968, 57411744, 59987912, 72825792, 89981868, 97480357, 104559936, 114823488, 119975824, 179963736, 194960714, 239951648, 292441071, 359927472, 389921428, 479903296, 584882142, 719854944, 779842856, 1169764284, 1439709888, 1559685712, 2339528568, 3119371424, 4679057136, 6238742848, 9358114272, 18716228544]

約数ペア:

[(1, 18716228544), (2, 9358114272), (3, 6238742848), (4, 4679057136), (6, 3119371424), (8, 2339528568), (12, 1559685712), (13, 1439709888), (16, 1169764284), (24, 779842856), (26, 719854944), (32, 584882142), (39, 479903296), (48, 389921428), (52, 359927472), (64, 292441071), (78, 239951648), (96, 194960714), (104, 179963736), (156, 119975824), (163, 114823488), (179, 104559936), (192, 97480357), (208, 89981868), (257, 72825792), (312, 59987912), (326, 57411744), (358, 52279968), (416, 44990934), (489, 38274496), (514, 36412896), (537, 34853312), (624, 29993956), (652, 28705872), (716, 26139984), (771, 24275264), (832, 22495467), (978, 19137248), (1028, 18206448), (1074, 17426656), (1248, 14996978), (1304, 14352936), (1432, 13069992), (1542, 12137632), (1956, 9568624), (2056, 9103224), (2119, 8832576), (2148, 8713328), (2327, 8043072), (2496, 7498489), (2608, 7176468), (2864, 6534996), (3084, 6068816), (3341, 5601984), (3912, 4784312), (4112, 4551612), (4238, 4416288), (4296, 4356664), (4654, 4021536), (5216, 3588234), (5728, 3267498), (6168, 3034408), (6357, 2944192), (6682, 2800992), (6981, 2681024), (7824, 2392156), (8224, 2275806), (8476, 2208144), (8592, 2178332), (9308, 2010768), (10023, 1867328), (10432, 1794117), (11456, 1633749), (12336, 1517204), (12714, 1472096), (13364, 1400496), (13962, 1340512), (15648, 1196078), (16448, 1137903), (16952, 1104072), (17184, 1089166), (18616, 1005384), (20046, 933664), (24672, 758602), (25428, 736048), (26728, 700248), (27924, 670256), (29177, 641472), (31296, 598039), (33904, 552036), (34368, 544583), (37232, 502692), (40092, 466832), (41891, 446784), (46003, 406848), (49344, 379301), (50856, 368024), (53456, 350124), (55848, 335128), (58354, 320736), (67808, 276018), (74464, 251346), (80184, 233416), (83782, 223392), (87531, 213824), (92006, 203424), (101712, 184012), (106912, 175062), (111696, 167564), (116708, 160368), (125673, 148928), (135616, 138009)]