16804927360

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^2\times {\mathrm{155371}}^1$

素因数の和:155416

約数の個数: 96

約数和(自身を含む): 43502606280

約数和(自身を除く): 26697678920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 169, 208, 260, 320, 338, 416, 520, 640, 676, 832, 845, 1040, 1352, 1664, 1690, 2080, 2704, 3380, 4160, 5408, 6760, 8320, 10816, 13520, 21632, 27040, 54080, 108160, 155371, 310742, 621484, 776855, 1242968, 1553710, 2019823, 2485936, 3107420, 4039646, 4971872, 6214840, 8079292, 9943744, 10099115, 12429680, 16158584, 19887488, 20198230, 24859360, 26257699, 32317168, 40396460, 49718720, 52515398, 64634336, 80792920, 99437440, 105030796, 129268672, 131288495, 161585840, 210061592, 258537344, 262576990, 323171680, 420123184, 525153980, 646343360, 840246368, 1050307960, 1292686720, 1680492736, 2100615920, 3360985472, 4201231840, 8402463680, 16804927360]

約数ペア:

[(1, 16804927360), (2, 8402463680), (4, 4201231840), (5, 3360985472), (8, 2100615920), (10, 1680492736), (13, 1292686720), (16, 1050307960), (20, 840246368), (26, 646343360), (32, 525153980), (40, 420123184), (52, 323171680), (64, 262576990), (65, 258537344), (80, 210061592), (104, 161585840), (128, 131288495), (130, 129268672), (160, 105030796), (169, 99437440), (208, 80792920), (260, 64634336), (320, 52515398), (338, 49718720), (416, 40396460), (520, 32317168), (640, 26257699), (676, 24859360), (832, 20198230), (845, 19887488), (1040, 16158584), (1352, 12429680), (1664, 10099115), (1690, 9943744), (2080, 8079292), (2704, 6214840), (3380, 4971872), (4160, 4039646), (5408, 3107420), (6760, 2485936), (8320, 2019823), (10816, 1553710), (13520, 1242968), (21632, 776855), (27040, 621484), (54080, 310742), (108160, 155371)]