13438851412

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{797}}^1\times {\mathrm{4597}}^1$

素因数の和:5536

約数の個数: 48

約数和(自身を含む): 27122755968

約数和(自身を除く): 13683904556

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 797, 917, 1594, 1834, 3188, 3668, 4597, 5579, 9194, 11158, 18388, 22316, 32179, 64358, 104407, 128716, 208814, 417628, 602207, 730849, 1204414, 1461698, 2408828, 2923396, 3663809, 4215449, 7327618, 8430898, 14655236, 16861796, 25646663, 51293326, 102586652, 479958979, 959917958, 1919835916, 3359712853, 6719425706, 13438851412]

約数ペア:

[(1, 13438851412), (2, 6719425706), (4, 3359712853), (7, 1919835916), (14, 959917958), (28, 479958979), (131, 102586652), (262, 51293326), (524, 25646663), (797, 16861796), (917, 14655236), (1594, 8430898), (1834, 7327618), (3188, 4215449), (3668, 3663809), (4597, 2923396), (5579, 2408828), (9194, 1461698), (11158, 1204414), (18388, 730849), (22316, 602207), (32179, 417628), (64358, 208814), (104407, 128716)]