17817960064

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{67607}}^1$

素因数の和:67721

約数の個数: 64

約数和(自身を含む): 37238486400

約数和(自身を除く): 19420526336

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 71, 116, 128, 142, 232, 284, 464, 568, 928, 1136, 1856, 2059, 2272, 3712, 4118, 4544, 8236, 9088, 16472, 32944, 65888, 67607, 131776, 135214, 263552, 270428, 540856, 1081712, 1960603, 2163424, 3921206, 4326848, 4800097, 7842412, 8653696, 9600194, 15684824, 19200388, 31369648, 38400776, 62739296, 76801552, 125478592, 139202813, 153603104, 250957184, 278405626, 307206208, 556811252, 614412416, 1113622504, 2227245008, 4454490016, 8908980032, 17817960064]

約数ペア:

[(1, 17817960064), (2, 8908980032), (4, 4454490016), (8, 2227245008), (16, 1113622504), (29, 614412416), (32, 556811252), (58, 307206208), (64, 278405626), (71, 250957184), (116, 153603104), (128, 139202813), (142, 125478592), (232, 76801552), (284, 62739296), (464, 38400776), (568, 31369648), (928, 19200388), (1136, 15684824), (1856, 9600194), (2059, 8653696), (2272, 7842412), (3712, 4800097), (4118, 4326848), (4544, 3921206), (8236, 2163424), (9088, 1960603), (16472, 1081712), (32944, 540856), (65888, 270428), (67607, 263552), (131776, 135214)]