19571346816

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{21997}}^1$

素因数の和:22352

約数の個数: 128

約数和(自身を含む): 59595221760

約数和(自身を除く): 40023874944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 331, 336, 384, 448, 662, 672, 896, 993, 1324, 1344, 1986, 2317, 2648, 2688, 3972, 4634, 5296, 6951, 7944, 9268, 10592, 13902, 15888, 18536, 21184, 21997, 27804, 31776, 37072, 42368, 43994, 55608, 63552, 65991, 74144, 87988, 111216, 127104, 131982, 148288, 153979, 175976, 222432, 263964, 296576, 307958, 351952, 444864, 461937, 527928, 615916, 703904, 889728, 923874, 1055856, 1231832, 1407808, 1847748, 2111712, 2463664, 2815616, 3695496, 4223424, 4927328, 7281007, 7390992, 8446848, 9854656, 14562014, 14781984, 19709312, 21843021, 29124028, 29563968, 43686042, 50967049, 58248056, 59127936, 87372084, 101934098, 116496112, 152901147, 174744168, 203868196, 232992224, 305802294, 349488336, 407736392, 465984448, 611604588, 698976672, 815472784, 931968896, 1223209176, 1397953344, 1630945568, 2446418352, 2795906688, 3261891136, 4892836704, 6523782272, 9785673408, 19571346816]

約数ペア:

[(1, 19571346816), (2, 9785673408), (3, 6523782272), (4, 4892836704), (6, 3261891136), (7, 2795906688), (8, 2446418352), (12, 1630945568), (14, 1397953344), (16, 1223209176), (21, 931968896), (24, 815472784), (28, 698976672), (32, 611604588), (42, 465984448), (48, 407736392), (56, 349488336), (64, 305802294), (84, 232992224), (96, 203868196), (112, 174744168), (128, 152901147), (168, 116496112), (192, 101934098), (224, 87372084), (331, 59127936), (336, 58248056), (384, 50967049), (448, 43686042), (662, 29563968), (672, 29124028), (896, 21843021), (993, 19709312), (1324, 14781984), (1344, 14562014), (1986, 9854656), (2317, 8446848), (2648, 7390992), (2688, 7281007), (3972, 4927328), (4634, 4223424), (5296, 3695496), (6951, 2815616), (7944, 2463664), (9268, 2111712), (10592, 1847748), (13902, 1407808), (15888, 1231832), (18536, 1055856), (21184, 923874), (21997, 889728), (27804, 703904), (31776, 615916), (37072, 527928), (42368, 461937), (43994, 444864), (55608, 351952), (63552, 307958), (65991, 296576), (74144, 263964), (87988, 222432), (111216, 175976), (127104, 153979), (131982, 148288)]