15565520936

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{2251}}^1$

素因数の和:2447

約数の個数: 128

約数和(自身を含む): 36017587200

約数和(自身を除く): 20452066264

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 67, 76, 97, 133, 134, 152, 194, 266, 268, 388, 469, 532, 536, 679, 776, 938, 1064, 1273, 1358, 1843, 1876, 2251, 2546, 2716, 3686, 3752, 4502, 5092, 5432, 6499, 7372, 8911, 9004, 10184, 12901, 12998, 14744, 15757, 17822, 18008, 25802, 25996, 31514, 35644, 42769, 45493, 51604, 51992, 63028, 71288, 85538, 90986, 103208, 123481, 126056, 150817, 171076, 181972, 218347, 246962, 299383, 301634, 342152, 363944, 436694, 493924, 598766, 603268, 864367, 873388, 987848, 1055719, 1197532, 1206536, 1528429, 1728734, 1746776, 2111438, 2395064, 2865523, 3056858, 3457468, 4148593, 4222876, 5731046, 6113716, 6914936, 8297186, 8445752, 11462092, 12227432, 14629249, 16594372, 20058661, 22924184, 29040151, 29258498, 33188744, 40117322, 58080302, 58516996, 80234644, 102404743, 116160604, 117033992, 160469288, 204809486, 232321208, 277955731, 409618972, 555911462, 819237944, 1111822924, 1945690117, 2223645848, 3891380234, 7782760468, 15565520936]

約数ペア:

[(1, 15565520936), (2, 7782760468), (4, 3891380234), (7, 2223645848), (8, 1945690117), (14, 1111822924), (19, 819237944), (28, 555911462), (38, 409618972), (56, 277955731), (67, 232321208), (76, 204809486), (97, 160469288), (133, 117033992), (134, 116160604), (152, 102404743), (194, 80234644), (266, 58516996), (268, 58080302), (388, 40117322), (469, 33188744), (532, 29258498), (536, 29040151), (679, 22924184), (776, 20058661), (938, 16594372), (1064, 14629249), (1273, 12227432), (1358, 11462092), (1843, 8445752), (1876, 8297186), (2251, 6914936), (2546, 6113716), (2716, 5731046), (3686, 4222876), (3752, 4148593), (4502, 3457468), (5092, 3056858), (5432, 2865523), (6499, 2395064), (7372, 2111438), (8911, 1746776), (9004, 1728734), (10184, 1528429), (12901, 1206536), (12998, 1197532), (14744, 1055719), (15757, 987848), (17822, 873388), (18008, 864367), (25802, 603268), (25996, 598766), (31514, 493924), (35644, 436694), (42769, 363944), (45493, 342152), (51604, 301634), (51992, 299383), (63028, 246962), (71288, 218347), (85538, 181972), (90986, 171076), (103208, 150817), (123481, 126056)]