16672032

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 144

約数和(自身を含む): 52606008

約数和(自身を除く): 35933976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 61, 72, 73, 78, 96, 104, 117, 122, 144, 146, 156, 183, 208, 219, 234, 244, 288, 292, 312, 366, 416, 438, 468, 488, 549, 584, 624, 657, 732, 793, 876, 936, 949, 976, 1098, 1168, 1248, 1314, 1464, 1586, 1752, 1872, 1898, 1952, 2196, 2336, 2379, 2628, 2847, 2928, 3172, 3504, 3744, 3796, 4392, 4453, 4758, 5256, 5694, 5856, 6344, 7008, 7137, 7592, 8541, 8784, 8906, 9516, 10512, 11388, 12688, 13359, 14274, 15184, 17082, 17568, 17812, 19032, 21024, 22776, 25376, 26718, 28548, 30368, 34164, 35624, 38064, 40077, 45552, 53436, 57096, 57889, 68328, 71248, 76128, 80154, 91104, 106872, 114192, 115778, 136656, 142496, 160308, 173667, 213744, 228384, 231556, 273312, 320616, 347334, 427488, 463112, 521001, 641232, 694668, 926224, 1042002, 1282464, 1389336, 1852448, 2084004, 2778672, 4168008, 5557344, 8336016, 16672032]

約数ペア:

[(1, 16672032), (2, 8336016), (3, 5557344), (4, 4168008), (6, 2778672), (8, 2084004), (9, 1852448), (12, 1389336), (13, 1282464), (16, 1042002), (18, 926224), (24, 694668), (26, 641232), (32, 521001), (36, 463112), (39, 427488), (48, 347334), (52, 320616), (61, 273312), (72, 231556), (73, 228384), (78, 213744), (96, 173667), (104, 160308), (117, 142496), (122, 136656), (144, 115778), (146, 114192), (156, 106872), (183, 91104), (208, 80154), (219, 76128), (234, 71248), (244, 68328), (288, 57889), (292, 57096), (312, 53436), (366, 45552), (416, 40077), (438, 38064), (468, 35624), (488, 34164), (549, 30368), (584, 28548), (624, 26718), (657, 25376), (732, 22776), (793, 21024), (876, 19032), (936, 17812), (949, 17568), (976, 17082), (1098, 15184), (1168, 14274), (1248, 13359), (1314, 12688), (1464, 11388), (1586, 10512), (1752, 9516), (1872, 8906), (1898, 8784), (1952, 8541), (2196, 7592), (2336, 7137), (2379, 7008), (2628, 6344), (2847, 5856), (2928, 5694), (3172, 5256), (3504, 4758), (3744, 4453), (3796, 4392)]