7253884928

素因数分解:

$2^{15}\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 15459968640

約数和(自身を除く): 8206083712

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 193, 248, 256, 296, 386, 496, 512, 592, 772, 992, 1024, 1147, 1184, 1544, 1984, 2048, 2294, 2368, 3088, 3968, 4096, 4588, 4736, 5983, 6176, 7141, 7936, 8192, 9176, 9472, 11966, 12352, 14282, 15872, 16384, 18352, 18944, 23932, 24704, 28564, 31744, 32768, 36704, 37888, 47864, 49408, 57128, 63488, 73408, 75776, 95728, 98816, 114256, 126976, 146816, 151552, 191456, 197632, 221371, 228512, 253952, 293632, 303104, 382912, 395264, 442742, 457024, 507904, 587264, 606208, 765824, 790528, 885484, 914048, 1015808, 1174528, 1212416, 1531648, 1581056, 1770968, 1828096, 2349056, 3063296, 3162112, 3541936, 3656192, 4698112, 6126592, 6324224, 7083872, 7312384, 9396224, 12253184, 14167744, 14624768, 18792448, 24506368, 28335488, 29249536, 37584896, 49012736, 56670976, 58499072, 98025472, 113341952, 116998144, 196050944, 226683904, 233996288, 453367808, 906735616, 1813471232, 3626942464, 7253884928]

約数ペア:

[(1, 7253884928), (2, 3626942464), (4, 1813471232), (8, 906735616), (16, 453367808), (31, 233996288), (32, 226683904), (37, 196050944), (62, 116998144), (64, 113341952), (74, 98025472), (124, 58499072), (128, 56670976), (148, 49012736), (193, 37584896), (248, 29249536), (256, 28335488), (296, 24506368), (386, 18792448), (496, 14624768), (512, 14167744), (592, 12253184), (772, 9396224), (992, 7312384), (1024, 7083872), (1147, 6324224), (1184, 6126592), (1544, 4698112), (1984, 3656192), (2048, 3541936), (2294, 3162112), (2368, 3063296), (3088, 2349056), (3968, 1828096), (4096, 1770968), (4588, 1581056), (4736, 1531648), (5983, 1212416), (6176, 1174528), (7141, 1015808), (7936, 914048), (8192, 885484), (9176, 790528), (9472, 765824), (11966, 606208), (12352, 587264), (14282, 507904), (15872, 457024), (16384, 442742), (18352, 395264), (18944, 382912), (23932, 303104), (24704, 293632), (28564, 253952), (31744, 228512), (32768, 221371), (36704, 197632), (37888, 191456), (47864, 151552), (49408, 146816), (57128, 126976), (63488, 114256), (73408, 98816), (75776, 95728)]