26638416272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{8039}}^1$

素因数の和:8328

約数の個数: 80

約数和(自身を含む): 56527632000

約数和(自身を除く): 29889215728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 178, 179, 208, 356, 358, 712, 716, 1157, 1424, 1432, 2314, 2327, 2864, 4628, 4654, 8039, 9256, 9308, 15931, 16078, 18512, 18616, 31862, 32156, 37232, 63724, 64312, 104507, 127448, 128624, 207103, 209014, 254896, 414206, 418028, 715471, 828412, 836056, 1430942, 1438981, 1656824, 1672112, 2861884, 2877962, 3313648, 5723768, 5755924, 9301123, 11447536, 11511848, 18602246, 18706753, 23023696, 37204492, 37413506, 74408984, 74827012, 128069309, 148817968, 149654024, 256138618, 299308048, 512277236, 1024554472, 1664901017, 2049108944, 3329802034, 6659604068, 13319208136, 26638416272]

約数ペア:

[(1, 26638416272), (2, 13319208136), (4, 6659604068), (8, 3329802034), (13, 2049108944), (16, 1664901017), (26, 1024554472), (52, 512277236), (89, 299308048), (104, 256138618), (178, 149654024), (179, 148817968), (208, 128069309), (356, 74827012), (358, 74408984), (712, 37413506), (716, 37204492), (1157, 23023696), (1424, 18706753), (1432, 18602246), (2314, 11511848), (2327, 11447536), (2864, 9301123), (4628, 5755924), (4654, 5723768), (8039, 3313648), (9256, 2877962), (9308, 2861884), (15931, 1672112), (16078, 1656824), (18512, 1438981), (18616, 1430942), (31862, 836056), (32156, 828412), (37232, 715471), (63724, 418028), (64312, 414206), (104507, 254896), (127448, 209014), (128624, 207103)]