19913773056

素因数分解:

$2^{12}\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{857}}^1$

素因数の和:976

約数の個数: 208

約数和(自身を含む): 55773239808

約数和(自身を除く): 35859466752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 61, 62, 64, 93, 96, 122, 124, 128, 183, 186, 192, 244, 248, 256, 366, 372, 384, 488, 496, 512, 732, 744, 768, 857, 976, 992, 1024, 1464, 1488, 1536, 1714, 1891, 1952, 1984, 2048, 2571, 2928, 2976, 3072, 3428, 3782, 3904, 3968, 4096, 5142, 5673, 5856, 5952, 6144, 6856, 7564, 7808, 7936, 10284, 11346, 11712, 11904, 12288, 13712, 15128, 15616, 15872, 20568, 22692, 23424, 23808, 26567, 27424, 30256, 31232, 31744, 41136, 45384, 46848, 47616, 52277, 53134, 54848, 60512, 62464, 63488, 79701, 82272, 90768, 93696, 95232, 104554, 106268, 109696, 121024, 124928, 126976, 156831, 159402, 164544, 181536, 187392, 190464, 209108, 212536, 219392, 242048, 249856, 313662, 318804, 329088, 363072, 374784, 380928, 418216, 425072, 438784, 484096, 627324, 637608, 658176, 726144, 749568, 836432, 850144, 877568, 968192, 1254648, 1275216, 1316352, 1452288, 1620587, 1672864, 1700288, 1755136, 1936384, 2509296, 2550432, 2632704, 2904576, 3241174, 3345728, 3400576, 3510272, 3872768, 4861761, 5018592, 5100864, 5265408, 5809152, 6482348, 6691456, 6801152, 7745536, 9723522, 10037184, 10201728, 10530816, 11618304, 12964696, 13382912, 13602304, 19447044, 20074368, 20403456, 23236608, 25929392, 26765824, 27204608, 38894088, 40148736, 40806912, 51858784, 53531648, 54409216, 77788176, 80297472, 81613824, 103717568, 107063296, 108818432, 155576352, 160594944, 163227648, 207435136, 214126592, 311152704, 321189888, 326455296, 414870272, 622305408, 642379776, 829740544, 1244610816, 1659481088, 2489221632, 3318962176, 4978443264, 6637924352, 9956886528, 19913773056]

約数ペア:

[(1, 19913773056), (2, 9956886528), (3, 6637924352), (4, 4978443264), (6, 3318962176), (8, 2489221632), (12, 1659481088), (16, 1244610816), (24, 829740544), (31, 642379776), (32, 622305408), (48, 414870272), (61, 326455296), (62, 321189888), (64, 311152704), (93, 214126592), (96, 207435136), (122, 163227648), (124, 160594944), (128, 155576352), (183, 108818432), (186, 107063296), (192, 103717568), (244, 81613824), (248, 80297472), (256, 77788176), (366, 54409216), (372, 53531648), (384, 51858784), (488, 40806912), (496, 40148736), (512, 38894088), (732, 27204608), (744, 26765824), (768, 25929392), (857, 23236608), (976, 20403456), (992, 20074368), (1024, 19447044), (1464, 13602304), (1488, 13382912), (1536, 12964696), (1714, 11618304), (1891, 10530816), (1952, 10201728), (1984, 10037184), (2048, 9723522), (2571, 7745536), (2928, 6801152), (2976, 6691456), (3072, 6482348), (3428, 5809152), (3782, 5265408), (3904, 5100864), (3968, 5018592), (4096, 4861761), (5142, 3872768), (5673, 3510272), (5856, 3400576), (5952, 3345728), (6144, 3241174), (6856, 2904576), (7564, 2632704), (7808, 2550432), (7936, 2509296), (10284, 1936384), (11346, 1755136), (11712, 1700288), (11904, 1672864), (12288, 1620587), (13712, 1452288), (15128, 1316352), (15616, 1275216), (15872, 1254648), (20568, 968192), (22692, 877568), (23424, 850144), (23808, 836432), (26567, 749568), (27424, 726144), (30256, 658176), (31232, 637608), (31744, 627324), (41136, 484096), (45384, 438784), (46848, 425072), (47616, 418216), (52277, 380928), (53134, 374784), (54848, 363072), (60512, 329088), (62464, 318804), (63488, 313662), (79701, 249856), (82272, 242048), (90768, 219392), (93696, 212536), (95232, 209108), (104554, 190464), (106268, 187392), (109696, 181536), (121024, 164544), (124928, 159402), (126976, 156831)]