13211443128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{5147}}^1$

素因数の和:5621

約数の個数: 128

約数和(自身を含む): 37535097600

約数和(自身を除く): 24323654472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 433, 456, 494, 741, 866, 988, 1299, 1482, 1732, 1976, 2598, 2964, 3464, 5147, 5196, 5629, 5928, 8227, 10294, 10392, 11258, 15441, 16454, 16887, 20588, 22516, 24681, 30882, 32908, 33774, 41176, 45032, 49362, 61764, 65816, 66911, 67548, 97793, 98724, 106951, 123528, 133822, 135096, 195586, 197448, 200733, 213902, 267644, 293379, 320853, 391172, 401466, 427804, 535288, 586758, 641706, 782344, 802932, 855608, 1173516, 1271309, 1283412, 1605864, 2228651, 2347032, 2542618, 2566824, 3813927, 4457302, 5085236, 6685953, 7627854, 8914604, 10170472, 13371906, 15255708, 17829208, 26743812, 28972463, 30511416, 42344369, 53487624, 57944926, 84688738, 86917389, 115889852, 127033107, 169377476, 173834778, 231779704, 254066214, 338754952, 347669556, 508132428, 550476797, 695339112, 1016264856, 1100953594, 1651430391, 2201907188, 3302860782, 4403814376, 6605721564, 13211443128]

約数ペア:

[(1, 13211443128), (2, 6605721564), (3, 4403814376), (4, 3302860782), (6, 2201907188), (8, 1651430391), (12, 1100953594), (13, 1016264856), (19, 695339112), (24, 550476797), (26, 508132428), (38, 347669556), (39, 338754952), (52, 254066214), (57, 231779704), (76, 173834778), (78, 169377476), (104, 127033107), (114, 115889852), (152, 86917389), (156, 84688738), (228, 57944926), (247, 53487624), (312, 42344369), (433, 30511416), (456, 28972463), (494, 26743812), (741, 17829208), (866, 15255708), (988, 13371906), (1299, 10170472), (1482, 8914604), (1732, 7627854), (1976, 6685953), (2598, 5085236), (2964, 4457302), (3464, 3813927), (5147, 2566824), (5196, 2542618), (5629, 2347032), (5928, 2228651), (8227, 1605864), (10294, 1283412), (10392, 1271309), (11258, 1173516), (15441, 855608), (16454, 802932), (16887, 782344), (20588, 641706), (22516, 586758), (24681, 535288), (30882, 427804), (32908, 401466), (33774, 391172), (41176, 320853), (45032, 293379), (49362, 267644), (61764, 213902), (65816, 200733), (66911, 197448), (67548, 195586), (97793, 135096), (98724, 133822), (106951, 123528)]