26741816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 57024000

約数和(自身を除く): 30282184

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 79, 131, 136, 152, 158, 262, 316, 323, 524, 632, 646, 1048, 1292, 1343, 1501, 2227, 2489, 2584, 2686, 3002, 4454, 4978, 5372, 6004, 8908, 9956, 10349, 10744, 12008, 17816, 19912, 20698, 25517, 41396, 42313, 51034, 82792, 84626, 102068, 169252, 175933, 196631, 204136, 338504, 351866, 393262, 703732, 786524, 1407464, 1573048, 3342727, 6685454, 13370908, 26741816]

約数ペア:

[(1, 26741816), (2, 13370908), (4, 6685454), (8, 3342727), (17, 1573048), (19, 1407464), (34, 786524), (38, 703732), (68, 393262), (76, 351866), (79, 338504), (131, 204136), (136, 196631), (152, 175933), (158, 169252), (262, 102068), (316, 84626), (323, 82792), (524, 51034), (632, 42313), (646, 41396), (1048, 25517), (1292, 20698), (1343, 19912), (1501, 17816), (2227, 12008), (2489, 10744), (2584, 10349), (2686, 9956), (3002, 8908), (4454, 6004), (4978, 5372)]