8396571808

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{2243}}^1$

素因数の和:2450

約数の個数: 96

約数和(自身を含む): 17914659840

約数和(自身を除く): 9518088032

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 76, 94, 131, 152, 188, 262, 304, 376, 524, 608, 752, 893, 1048, 1504, 1786, 2096, 2243, 2489, 3572, 4192, 4486, 4978, 6157, 7144, 8972, 9956, 12314, 14288, 17944, 19912, 24628, 28576, 35888, 39824, 42617, 49256, 71776, 79648, 85234, 98512, 105421, 116983, 170468, 197024, 210842, 233966, 293833, 340936, 421684, 467932, 587666, 681872, 843368, 935864, 1175332, 1363744, 1686736, 1871728, 2002999, 2350664, 3373472, 3743456, 4005998, 4701328, 5582827, 8011996, 9402656, 11165654, 13810151, 16023992, 22331308, 27620302, 32047984, 44662616, 55240604, 64095968, 89325232, 110481208, 178650464, 220962416, 262392869, 441924832, 524785738, 1049571476, 2099142952, 4198285904, 8396571808]

約数ペア:

[(1, 8396571808), (2, 4198285904), (4, 2099142952), (8, 1049571476), (16, 524785738), (19, 441924832), (32, 262392869), (38, 220962416), (47, 178650464), (76, 110481208), (94, 89325232), (131, 64095968), (152, 55240604), (188, 44662616), (262, 32047984), (304, 27620302), (376, 22331308), (524, 16023992), (608, 13810151), (752, 11165654), (893, 9402656), (1048, 8011996), (1504, 5582827), (1786, 4701328), (2096, 4005998), (2243, 3743456), (2489, 3373472), (3572, 2350664), (4192, 2002999), (4486, 1871728), (4978, 1686736), (6157, 1363744), (7144, 1175332), (8972, 935864), (9956, 843368), (12314, 681872), (14288, 587666), (17944, 467932), (19912, 421684), (24628, 340936), (28576, 293833), (35888, 233966), (39824, 210842), (42617, 197024), (49256, 170468), (71776, 116983), (79648, 105421), (85234, 98512)]