1996236816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4457}}^1$

素因数の和:4549

約数の個数: 160

約数和(自身を含む): 6226649088

約数和(自身を除く): 4230412272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 43, 48, 56, 62, 84, 86, 93, 112, 124, 129, 168, 172, 186, 217, 248, 258, 301, 336, 344, 372, 434, 496, 516, 602, 651, 688, 744, 868, 903, 1032, 1204, 1302, 1333, 1488, 1736, 1806, 2064, 2408, 2604, 2666, 3472, 3612, 3999, 4457, 4816, 5208, 5332, 7224, 7998, 8914, 9331, 10416, 10664, 13371, 14448, 15996, 17828, 18662, 21328, 26742, 27993, 31199, 31992, 35656, 37324, 53484, 55986, 62398, 63984, 71312, 74648, 93597, 106968, 111972, 124796, 138167, 149296, 187194, 191651, 213936, 223944, 249592, 276334, 374388, 383302, 414501, 447888, 499184, 552668, 574953, 748776, 766604, 829002, 967169, 1105336, 1149906, 1341557, 1497552, 1533208, 1658004, 1934338, 2210672, 2299812, 2683114, 2901507, 3066416, 3316008, 3868676, 4024671, 4599624, 5366228, 5803014, 5941181, 6632016, 7737352, 8049342, 9199248, 10732456, 11606028, 11882362, 15474704, 16098684, 17823543, 21464912, 23212056, 23764724, 32197368, 35647086, 41588267, 46424112, 47529448, 64394736, 71294172, 83176534, 95058896, 124764801, 142588344, 166353068, 249529602, 285176688, 332706136, 499059204, 665412272, 998118408, 1996236816]

約数ペア:

[(1, 1996236816), (2, 998118408), (3, 665412272), (4, 499059204), (6, 332706136), (7, 285176688), (8, 249529602), (12, 166353068), (14, 142588344), (16, 124764801), (21, 95058896), (24, 83176534), (28, 71294172), (31, 64394736), (42, 47529448), (43, 46424112), (48, 41588267), (56, 35647086), (62, 32197368), (84, 23764724), (86, 23212056), (93, 21464912), (112, 17823543), (124, 16098684), (129, 15474704), (168, 11882362), (172, 11606028), (186, 10732456), (217, 9199248), (248, 8049342), (258, 7737352), (301, 6632016), (336, 5941181), (344, 5803014), (372, 5366228), (434, 4599624), (496, 4024671), (516, 3868676), (602, 3316008), (651, 3066416), (688, 2901507), (744, 2683114), (868, 2299812), (903, 2210672), (1032, 1934338), (1204, 1658004), (1302, 1533208), (1333, 1497552), (1488, 1341557), (1736, 1149906), (1806, 1105336), (2064, 967169), (2408, 829002), (2604, 766604), (2666, 748776), (3472, 574953), (3612, 552668), (3999, 499184), (4457, 447888), (4816, 414501), (5208, 383302), (5332, 374388), (7224, 276334), (7998, 249592), (8914, 223944), (9331, 213936), (10416, 191651), (10664, 187194), (13371, 149296), (14448, 138167), (15996, 124796), (17828, 111972), (18662, 106968), (21328, 93597), (26742, 74648), (27993, 71312), (31199, 63984), (31992, 62398), (35656, 55986), (37324, 53484)]