1628340224

素因数分解:

$2^{15}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 3858700800

約数和(自身を除く): 2230360576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 229, 248, 256, 434, 448, 458, 496, 512, 868, 896, 916, 992, 1024, 1603, 1736, 1792, 1832, 1984, 2048, 3206, 3472, 3584, 3664, 3968, 4096, 6412, 6944, 7099, 7168, 7328, 7936, 8192, 12824, 13888, 14198, 14336, 14656, 15872, 16384, 25648, 27776, 28396, 28672, 29312, 31744, 32768, 49693, 51296, 55552, 56792, 57344, 58624, 63488, 99386, 102592, 111104, 113584, 114688, 117248, 126976, 198772, 205184, 222208, 227168, 229376, 234496, 253952, 397544, 410368, 444416, 454336, 468992, 507904, 795088, 820736, 888832, 908672, 937984, 1015808, 1590176, 1641472, 1777664, 1817344, 1875968, 3180352, 3282944, 3555328, 3634688, 3751936, 6360704, 6565888, 7110656, 7269376, 7503872, 12721408, 13131776, 14538752, 25442816, 26263552, 29077504, 50885632, 52527104, 58155008, 101771264, 116310016, 203542528, 232620032, 407085056, 814170112, 1628340224]

約数ペア:

[(1, 1628340224), (2, 814170112), (4, 407085056), (7, 232620032), (8, 203542528), (14, 116310016), (16, 101771264), (28, 58155008), (31, 52527104), (32, 50885632), (56, 29077504), (62, 26263552), (64, 25442816), (112, 14538752), (124, 13131776), (128, 12721408), (217, 7503872), (224, 7269376), (229, 7110656), (248, 6565888), (256, 6360704), (434, 3751936), (448, 3634688), (458, 3555328), (496, 3282944), (512, 3180352), (868, 1875968), (896, 1817344), (916, 1777664), (992, 1641472), (1024, 1590176), (1603, 1015808), (1736, 937984), (1792, 908672), (1832, 888832), (1984, 820736), (2048, 795088), (3206, 507904), (3472, 468992), (3584, 454336), (3664, 444416), (3968, 410368), (4096, 397544), (6412, 253952), (6944, 234496), (7099, 229376), (7168, 227168), (7328, 222208), (7936, 205184), (8192, 198772), (12824, 126976), (13888, 117248), (14198, 114688), (14336, 113584), (14656, 111104), (15872, 102592), (16384, 99386), (25648, 63488), (27776, 58624), (28396, 57344), (28672, 56792), (29312, 55552), (31744, 51296), (32768, 49693)]