13963040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:179

約数の個数: 144

約数和(自身を含む): 41626872

約数和(自身を除く): 27663832

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 137, 140, 160, 182, 196, 208, 224, 245, 260, 274, 280, 364, 392, 416, 455, 490, 520, 548, 560, 637, 685, 728, 784, 910, 959, 980, 1040, 1096, 1120, 1274, 1370, 1456, 1568, 1781, 1820, 1918, 1960, 2080, 2192, 2548, 2740, 2912, 3185, 3562, 3640, 3836, 3920, 4384, 4795, 5096, 5480, 6370, 6713, 7124, 7280, 7672, 7840, 8905, 9590, 10192, 10960, 12467, 12740, 13426, 14248, 14560, 15344, 17810, 19180, 20384, 21920, 24934, 25480, 26852, 28496, 30688, 33565, 35620, 38360, 49868, 50960, 53704, 56992, 62335, 67130, 71240, 76720, 87269, 99736, 101920, 107408, 124670, 134260, 142480, 153440, 174538, 199472, 214816, 249340, 268520, 284960, 349076, 398944, 436345, 498680, 537040, 698152, 872690, 997360, 1074080, 1396304, 1745380, 1994720, 2792608, 3490760, 6981520, 13963040]

約数ペア:

[(1, 13963040), (2, 6981520), (4, 3490760), (5, 2792608), (7, 1994720), (8, 1745380), (10, 1396304), (13, 1074080), (14, 997360), (16, 872690), (20, 698152), (26, 537040), (28, 498680), (32, 436345), (35, 398944), (40, 349076), (49, 284960), (52, 268520), (56, 249340), (65, 214816), (70, 199472), (80, 174538), (91, 153440), (98, 142480), (104, 134260), (112, 124670), (130, 107408), (137, 101920), (140, 99736), (160, 87269), (182, 76720), (196, 71240), (208, 67130), (224, 62335), (245, 56992), (260, 53704), (274, 50960), (280, 49868), (364, 38360), (392, 35620), (416, 33565), (455, 30688), (490, 28496), (520, 26852), (548, 25480), (560, 24934), (637, 21920), (685, 20384), (728, 19180), (784, 17810), (910, 15344), (959, 14560), (980, 14248), (1040, 13426), (1096, 12740), (1120, 12467), (1274, 10960), (1370, 10192), (1456, 9590), (1568, 8905), (1781, 7840), (1820, 7672), (1918, 7280), (1960, 7124), (2080, 6713), (2192, 6370), (2548, 5480), (2740, 5096), (2912, 4795), (3185, 4384), (3562, 3920), (3640, 3836)]