13305876472

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{4513}}^1$

素因数の和:4725

約数の個数: 128

約数和(自身を含む): 31980787200

約数和(自身を除く): 18674910728

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 56, 68, 76, 119, 133, 136, 152, 163, 238, 266, 323, 326, 476, 532, 646, 652, 952, 1064, 1141, 1292, 1304, 2261, 2282, 2584, 2771, 3097, 4513, 4522, 4564, 5542, 6194, 9026, 9044, 9128, 11084, 12388, 18052, 18088, 19397, 21679, 22168, 24776, 31591, 36104, 38794, 43358, 52649, 63182, 76721, 77588, 85747, 86716, 105298, 126364, 153442, 155176, 171494, 173432, 210596, 252728, 306884, 342988, 368543, 421192, 537047, 600229, 613768, 685976, 735619, 737086, 1074094, 1200458, 1457699, 1471238, 1474172, 2148188, 2400916, 2915398, 2942476, 2948344, 4296376, 4801832, 5149333, 5830796, 5884952, 10203893, 10298666, 11661592, 12505523, 13976761, 20407786, 20597332, 25011046, 27953522, 40815572, 41194664, 50022092, 55907044, 81631144, 87538661, 97837327, 100044184, 111814088, 175077322, 195674654, 237604937, 350154644, 391349308, 475209874, 700309288, 782698616, 950419748, 1663234559, 1900839496, 3326469118, 6652938236, 13305876472]

約数ペア:

[(1, 13305876472), (2, 6652938236), (4, 3326469118), (7, 1900839496), (8, 1663234559), (14, 950419748), (17, 782698616), (19, 700309288), (28, 475209874), (34, 391349308), (38, 350154644), (56, 237604937), (68, 195674654), (76, 175077322), (119, 111814088), (133, 100044184), (136, 97837327), (152, 87538661), (163, 81631144), (238, 55907044), (266, 50022092), (323, 41194664), (326, 40815572), (476, 27953522), (532, 25011046), (646, 20597332), (652, 20407786), (952, 13976761), (1064, 12505523), (1141, 11661592), (1292, 10298666), (1304, 10203893), (2261, 5884952), (2282, 5830796), (2584, 5149333), (2771, 4801832), (3097, 4296376), (4513, 2948344), (4522, 2942476), (4564, 2915398), (5542, 2400916), (6194, 2148188), (9026, 1474172), (9044, 1471238), (9128, 1457699), (11084, 1200458), (12388, 1074094), (18052, 737086), (18088, 735619), (19397, 685976), (21679, 613768), (22168, 600229), (24776, 537047), (31591, 421192), (36104, 368543), (38794, 342988), (43358, 306884), (52649, 252728), (63182, 210596), (76721, 173432), (77588, 171494), (85747, 155176), (86716, 153442), (105298, 126364)]