19966883664

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97259}}^1$

素因数の和:97337

約数の個数: 160

約数和(自身を含む): 64835850240

約数和(自身を除く): 44868966576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 47, 48, 52, 56, 78, 84, 91, 94, 104, 112, 141, 156, 168, 182, 188, 208, 273, 282, 312, 329, 336, 364, 376, 546, 564, 611, 624, 658, 728, 752, 987, 1092, 1128, 1222, 1316, 1456, 1833, 1974, 2184, 2256, 2444, 2632, 3666, 3948, 4277, 4368, 4888, 5264, 7332, 7896, 8554, 9776, 12831, 14664, 15792, 17108, 25662, 29328, 34216, 51324, 68432, 97259, 102648, 194518, 205296, 291777, 389036, 583554, 680813, 778072, 1167108, 1264367, 1361626, 1556144, 2042439, 2334216, 2528734, 2723252, 3793101, 4084878, 4571173, 4668432, 5057468, 5446504, 7586202, 8169756, 8850569, 9142346, 10114936, 10893008, 13713519, 15172404, 16339512, 17701138, 18284692, 20229872, 26551707, 27427038, 30344808, 31998211, 32679024, 35402276, 36569384, 53103414, 54854076, 59425249, 60689616, 63996422, 70804552, 73138768, 95994633, 106206828, 109708152, 118850498, 127992844, 141609104, 178275747, 191989266, 212413656, 219416304, 237700996, 255985688, 356551494, 383978532, 415976743, 424827312, 475401992, 511971376, 713102988, 767957064, 831953486, 950803984, 1247930229, 1426205976, 1535914128, 1663906972, 2495860458, 2852411952, 3327813944, 4991720916, 6655627888, 9983441832, 19966883664]

約数ペア:

[(1, 19966883664), (2, 9983441832), (3, 6655627888), (4, 4991720916), (6, 3327813944), (7, 2852411952), (8, 2495860458), (12, 1663906972), (13, 1535914128), (14, 1426205976), (16, 1247930229), (21, 950803984), (24, 831953486), (26, 767957064), (28, 713102988), (39, 511971376), (42, 475401992), (47, 424827312), (48, 415976743), (52, 383978532), (56, 356551494), (78, 255985688), (84, 237700996), (91, 219416304), (94, 212413656), (104, 191989266), (112, 178275747), (141, 141609104), (156, 127992844), (168, 118850498), (182, 109708152), (188, 106206828), (208, 95994633), (273, 73138768), (282, 70804552), (312, 63996422), (329, 60689616), (336, 59425249), (364, 54854076), (376, 53103414), (546, 36569384), (564, 35402276), (611, 32679024), (624, 31998211), (658, 30344808), (728, 27427038), (752, 26551707), (987, 20229872), (1092, 18284692), (1128, 17701138), (1222, 16339512), (1316, 15172404), (1456, 13713519), (1833, 10893008), (1974, 10114936), (2184, 9142346), (2256, 8850569), (2444, 8169756), (2632, 7586202), (3666, 5446504), (3948, 5057468), (4277, 4668432), (4368, 4571173), (4888, 4084878), (5264, 3793101), (7332, 2723252), (7896, 2528734), (8554, 2334216), (9776, 2042439), (12831, 1556144), (14664, 1361626), (15792, 1264367), (17108, 1167108), (25662, 778072), (29328, 680813), (34216, 583554), (51324, 389036), (68432, 291777), (97259, 205296), (102648, 194518)]