18157040192

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{727}}^1$

素因数の和:1028

約数の個数: 112

約数和(自身を含む): 37943942400

約数和(自身を除く): 19786902208

約数列:

[1, 2, 4, 8, 16, 32, 37, 53, 64, 74, 106, 148, 199, 212, 296, 398, 424, 592, 727, 796, 848, 1184, 1454, 1592, 1696, 1961, 2368, 2908, 3184, 3392, 3922, 5816, 6368, 7363, 7844, 10547, 11632, 12736, 14726, 15688, 21094, 23264, 26899, 29452, 31376, 38531, 42188, 46528, 53798, 58904, 62752, 77062, 84376, 107596, 117808, 125504, 144673, 154124, 168752, 215192, 235616, 289346, 308248, 337504, 390239, 430384, 471232, 578692, 616496, 675008, 780478, 860768, 1157384, 1232992, 1425647, 1560956, 1721536, 2314768, 2465984, 2851294, 3121912, 4629536, 5352901, 5702588, 6243824, 7667669, 9259072, 10705802, 11405176, 12487648, 15335338, 21411604, 22810352, 24975296, 30670676, 42823208, 45620704, 61341352, 85646416, 91241408, 122682704, 171292832, 245365408, 283703753, 342585664, 490730816, 567407506, 1134815012, 2269630024, 4539260048, 9078520096, 18157040192]

約数ペア:

[(1, 18157040192), (2, 9078520096), (4, 4539260048), (8, 2269630024), (16, 1134815012), (32, 567407506), (37, 490730816), (53, 342585664), (64, 283703753), (74, 245365408), (106, 171292832), (148, 122682704), (199, 91241408), (212, 85646416), (296, 61341352), (398, 45620704), (424, 42823208), (592, 30670676), (727, 24975296), (796, 22810352), (848, 21411604), (1184, 15335338), (1454, 12487648), (1592, 11405176), (1696, 10705802), (1961, 9259072), (2368, 7667669), (2908, 6243824), (3184, 5702588), (3392, 5352901), (3922, 4629536), (5816, 3121912), (6368, 2851294), (7363, 2465984), (7844, 2314768), (10547, 1721536), (11632, 1560956), (12736, 1425647), (14726, 1232992), (15688, 1157384), (21094, 860768), (23264, 780478), (26899, 675008), (29452, 616496), (31376, 578692), (38531, 471232), (42188, 430384), (46528, 390239), (53798, 337504), (58904, 308248), (62752, 289346), (77062, 235616), (84376, 215192), (107596, 168752), (117808, 154124), (125504, 144673)]