17960791968

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{31481}}^1$

素因数の和:31787

約数の個数: 144

約数和(自身を含む): 58580698176

約数和(自身を除く): 40619906208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 283, 288, 336, 504, 566, 672, 849, 1008, 1132, 1698, 1981, 2016, 2264, 2547, 3396, 3962, 4528, 5094, 5943, 6792, 7924, 9056, 10188, 11886, 13584, 15848, 17829, 20376, 23772, 27168, 31481, 31696, 35658, 40752, 47544, 62962, 63392, 71316, 81504, 94443, 95088, 125924, 142632, 188886, 190176, 220367, 251848, 283329, 285264, 377772, 440734, 503696, 566658, 570528, 661101, 755544, 881468, 1007392, 1133316, 1322202, 1511088, 1762936, 1983303, 2266632, 2644404, 3022176, 3525872, 3966606, 4533264, 5288808, 7051744, 7933212, 8909123, 9066528, 10577616, 15866424, 17818246, 21155232, 26727369, 31732848, 35636492, 53454738, 62363861, 63465696, 71272984, 80182107, 106909476, 124727722, 142545968, 160364214, 187091583, 213818952, 249455444, 285091936, 320728428, 374183166, 427637904, 498910888, 561274749, 641456856, 748366332, 855275808, 997821776, 1122549498, 1282913712, 1496732664, 1995643552, 2245098996, 2565827424, 2993465328, 4490197992, 5986930656, 8980395984, 17960791968]

約数ペア:

[(1, 17960791968), (2, 8980395984), (3, 5986930656), (4, 4490197992), (6, 2993465328), (7, 2565827424), (8, 2245098996), (9, 1995643552), (12, 1496732664), (14, 1282913712), (16, 1122549498), (18, 997821776), (21, 855275808), (24, 748366332), (28, 641456856), (32, 561274749), (36, 498910888), (42, 427637904), (48, 374183166), (56, 320728428), (63, 285091936), (72, 249455444), (84, 213818952), (96, 187091583), (112, 160364214), (126, 142545968), (144, 124727722), (168, 106909476), (224, 80182107), (252, 71272984), (283, 63465696), (288, 62363861), (336, 53454738), (504, 35636492), (566, 31732848), (672, 26727369), (849, 21155232), (1008, 17818246), (1132, 15866424), (1698, 10577616), (1981, 9066528), (2016, 8909123), (2264, 7933212), (2547, 7051744), (3396, 5288808), (3962, 4533264), (4528, 3966606), (5094, 3525872), (5943, 3022176), (6792, 2644404), (7924, 2266632), (9056, 1983303), (10188, 1762936), (11886, 1511088), (13584, 1322202), (15848, 1133316), (17829, 1007392), (20376, 881468), (23772, 755544), (27168, 661101), (31481, 570528), (31696, 566658), (35658, 503696), (40752, 440734), (47544, 377772), (62962, 285264), (63392, 283329), (71316, 251848), (81504, 220367), (94443, 190176), (95088, 188886), (125924, 142632)]