12911641064

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{2089}}^1$

素因数の和:2315

約数の個数: 128

約数和(自身を含む): 30116064000

約数和(自身を除く): 17204422936

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 56, 74, 76, 133, 148, 152, 157, 259, 266, 296, 314, 518, 532, 628, 703, 1036, 1064, 1099, 1256, 1406, 2072, 2089, 2198, 2812, 2983, 4178, 4396, 4921, 5624, 5809, 5966, 8356, 8792, 9842, 11618, 11932, 14623, 16712, 19684, 20881, 23236, 23864, 29246, 39368, 39691, 40663, 41762, 46472, 58492, 77293, 79382, 81326, 83524, 110371, 116984, 154586, 158764, 162652, 167048, 220742, 277837, 309172, 317528, 325304, 327973, 441484, 541051, 555674, 618344, 655946, 772597, 882968, 1082102, 1111348, 1311892, 1468567, 1545194, 2164204, 2222696, 2295811, 2623784, 2937134, 3090388, 4328408, 4591622, 5874268, 6180776, 6231487, 9183244, 10279969, 11748536, 12135001, 12462974, 18366488, 20559938, 24270002, 24925948, 41119876, 43620409, 48540004, 49851896, 82239752, 84945007, 87240818, 97080008, 169890014, 174481636, 230565019, 339780028, 348963272, 461130038, 679560056, 922260076, 1613955133, 1844520152, 3227910266, 6455820532, 12911641064]

約数ペア:

[(1, 12911641064), (2, 6455820532), (4, 3227910266), (7, 1844520152), (8, 1613955133), (14, 922260076), (19, 679560056), (28, 461130038), (37, 348963272), (38, 339780028), (56, 230565019), (74, 174481636), (76, 169890014), (133, 97080008), (148, 87240818), (152, 84945007), (157, 82239752), (259, 49851896), (266, 48540004), (296, 43620409), (314, 41119876), (518, 24925948), (532, 24270002), (628, 20559938), (703, 18366488), (1036, 12462974), (1064, 12135001), (1099, 11748536), (1256, 10279969), (1406, 9183244), (2072, 6231487), (2089, 6180776), (2198, 5874268), (2812, 4591622), (2983, 4328408), (4178, 3090388), (4396, 2937134), (4921, 2623784), (5624, 2295811), (5809, 2222696), (5966, 2164204), (8356, 1545194), (8792, 1468567), (9842, 1311892), (11618, 1111348), (11932, 1082102), (14623, 882968), (16712, 772597), (19684, 655946), (20881, 618344), (23236, 555674), (23864, 541051), (29246, 441484), (39368, 327973), (39691, 325304), (40663, 317528), (41762, 309172), (46472, 277837), (58492, 220742), (77293, 167048), (79382, 162652), (81326, 158764), (83524, 154586), (110371, 116984)]