15872976

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:234

約数の個数: 160

約数和(自身を含む): 54163200

約数和(自身を除く): 38290224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 36, 42, 48, 54, 56, 58, 63, 72, 84, 87, 108, 112, 116, 126, 144, 168, 174, 181, 189, 203, 216, 232, 252, 261, 336, 348, 362, 378, 406, 432, 464, 504, 522, 543, 609, 696, 724, 756, 783, 812, 1008, 1044, 1086, 1218, 1267, 1392, 1448, 1512, 1566, 1624, 1629, 1827, 2088, 2172, 2436, 2534, 2896, 3024, 3132, 3248, 3258, 3654, 3801, 4176, 4344, 4872, 4887, 5068, 5249, 5481, 6264, 6516, 7308, 7602, 8688, 9744, 9774, 10136, 10498, 10962, 11403, 12528, 13032, 14616, 15204, 15747, 19548, 20272, 20996, 21924, 22806, 26064, 29232, 30408, 31494, 34209, 36743, 39096, 41992, 43848, 45612, 47241, 60816, 62988, 68418, 73486, 78192, 83984, 87696, 91224, 94482, 110229, 125976, 136836, 141723, 146972, 182448, 188964, 220458, 251952, 273672, 283446, 293944, 330687, 377928, 440916, 547344, 566892, 587888, 661374, 755856, 881832, 992061, 1133784, 1322748, 1763664, 1984122, 2267568, 2645496, 3968244, 5290992, 7936488, 15872976]

約数ペア:

[(1, 15872976), (2, 7936488), (3, 5290992), (4, 3968244), (6, 2645496), (7, 2267568), (8, 1984122), (9, 1763664), (12, 1322748), (14, 1133784), (16, 992061), (18, 881832), (21, 755856), (24, 661374), (27, 587888), (28, 566892), (29, 547344), (36, 440916), (42, 377928), (48, 330687), (54, 293944), (56, 283446), (58, 273672), (63, 251952), (72, 220458), (84, 188964), (87, 182448), (108, 146972), (112, 141723), (116, 136836), (126, 125976), (144, 110229), (168, 94482), (174, 91224), (181, 87696), (189, 83984), (203, 78192), (216, 73486), (232, 68418), (252, 62988), (261, 60816), (336, 47241), (348, 45612), (362, 43848), (378, 41992), (406, 39096), (432, 36743), (464, 34209), (504, 31494), (522, 30408), (543, 29232), (609, 26064), (696, 22806), (724, 21924), (756, 20996), (783, 20272), (812, 19548), (1008, 15747), (1044, 15204), (1086, 14616), (1218, 13032), (1267, 12528), (1392, 11403), (1448, 10962), (1512, 10498), (1566, 10136), (1624, 9774), (1629, 9744), (1827, 8688), (2088, 7602), (2172, 7308), (2436, 6516), (2534, 6264), (2896, 5481), (3024, 5249), (3132, 5068), (3248, 4887), (3258, 4872), (3654, 4344), (3801, 4176)]